<?xml version="1.0"?>
<rdf:RDF xmlns="https://w3id.org/def/saref4city#"
     xml:base="https://w3id.org/def/saref4city"
     xmlns:dc="http://purl.org/dc/elements/1.1/"
     xmlns:owl="http://www.w3.org/2002/07/owl#"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
     xmlns:xml="http://www.w3.org/XML/1998/namespace"
     xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
     xmlns:foaf="http://xmlns.com/foaf/0.1/"
     xmlns:prov="http://www.w3.org/ns/prov#"
     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
     xmlns:skos="http://www.w3.org/2004/02/skos/core#"
     xmlns:vann="http://purl.org/vocab/vann/"
     xmlns:terms="http://purl.org/dc/terms/"
     xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos#">
    <owl:Ontology rdf:about="https://w3id.org/def/saref4city">
        <owl:versionIRI rdf:resource="https://w3id.org/def/v1/saref4city"/>
        <dc:description xml:lang="en">This ontology extends the SAREF ontology for the Smart City domain. This work has been developed in the context of the STF 534 (https://portal.etsi.org/STF/STFs/STFHomePages/STF534.aspx), which was established with the goal to create three SAREF extensions, one of them for the Smart City domain.</dc:description>
        <dc:publisher rdf:resource="http://www.oeg-upm.net/"/>
        <dc:title xml:lang="en">SAREF extension for Smart City</dc:title>
        <terms:creator rdf:resource="http://w3id.org/people/mpoveda"/>
        <terms:creator rdf:resource="http://www.garcia-castro.com/foaf.rdf#me"/>
        <terms:license rdf:resource="http://purl.org/NET/rdflicense/cc-by4.0"/>
        <vann:preferredNamespacePrefix>s4city</vann:preferredNamespacePrefix>
        <vann:preferredNamespaceUri>https://w3id.org/def/saref4city#</vann:preferredNamespaceUri>
        <owl:versionInfo rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">0.2</owl:versionInfo>
    </owl:Ontology>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Annotation properties
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->


    


    <!-- http://purl.org/dc/elements/1.1/contributor -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/contributor"/>
    


    <!-- http://purl.org/dc/elements/1.1/creator -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/creator"/>
    


    <!-- http://purl.org/dc/elements/1.1/date -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/date"/>
    


    <!-- http://purl.org/dc/elements/1.1/description -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/description"/>
    


    <!-- http://purl.org/dc/elements/1.1/title -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/title"/>
    


    <!-- http://purl.org/dc/terms/creator -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/creator"/>
    


    <!-- http://purl.org/dc/terms/dateCopyrighted -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/dateCopyrighted"/>
    


    <!-- http://purl.org/dc/terms/rightsHolder -->


    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/rightsHolder"/>
    


    <!-- http://purl.org/vocab/vann/preferredNamespacePrefix -->


    <owl:AnnotationProperty rdf:about="http://purl.org/vocab/vann/preferredNamespacePrefix"/>
    


    <!-- http://purl.org/vocab/vann/preferredNamespaceUri -->


    <owl:AnnotationProperty rdf:about="http://purl.org/vocab/vann/preferredNamespaceUri"/>
    


    <!-- http://www.w3.org/2003/01/geo/wgs84_pos#alt -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#alt">
        <rdfs:comment>The WGS84 altitude of a SpatialThing (decimal meters 
above the local reference ellipsoid).</rdfs:comment>
        <rdfs:label>altitude</rdfs:label>
        <rdfs:domain rdf:resource="http://www.w3.org/2003/01/geo/wgs84_pos#SpatialThing"/>
    </owl:AnnotationProperty>
    


    <!-- http://www.w3.org/2003/01/geo/wgs84_pos#lat -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#lat">
        <rdfs:comment>The WGS84 latitude of a SpatialThing (decimal degrees).</rdfs:comment>
        <rdfs:label>latitude</rdfs:label>
        <rdfs:domain rdf:resource="http://www.w3.org/2003/01/geo/wgs84_pos#SpatialThing"/>
    </owl:AnnotationProperty>
    


    <!-- http://www.w3.org/2003/01/geo/wgs84_pos#location -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#location">
        <rdfs:subPropertyOf rdf:resource="http://xmlns.com/foaf/0.1/based_near"/>
    </owl:AnnotationProperty>
    


    <!-- http://www.w3.org/2003/01/geo/wgs84_pos#long -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#long">
        <rdfs:comment>The WGS84 longitude of a SpatialThing (decimal degrees).</rdfs:comment>
        <rdfs:label>longitude</rdfs:label>
        <rdfs:domain rdf:resource="http://www.w3.org/2003/01/geo/wgs84_pos#SpatialThing"/>
    </owl:AnnotationProperty>
    


    <!-- http://www.w3.org/2004/02/skos/core#definition -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/2004/02/skos/core#definition"/>
    


    <!-- http://www.w3.org/2004/02/skos/core#prefLabel -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/2004/02/skos/core#prefLabel"/>
    


    <!-- http://www.w3.org/ns/prov#hadPrimarySource -->


    <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#hadPrimarySource"/>
    


    <!-- http://xmlns.com/foaf/0.1/based_near -->


    <owl:AnnotationProperty rdf:about="http://xmlns.com/foaf/0.1/based_near"/>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Datatypes
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->


    


    <!-- http://www.w3.org/2001/XMLSchema#date -->


    <rdfs:Datatype rdf:about="http://www.w3.org/2001/XMLSchema#date"/>
    


    <!-- http://www.w3.org/2001/XMLSchema#duration -->


    <rdfs:Datatype rdf:about="http://www.w3.org/2001/XMLSchema#duration"/>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Object Properties
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->


    


    <!-- http://www.opengis.net/ont/geosparql#hasGeometry -->


    <owl:ObjectProperty rdf:about="http://www.opengis.net/ont/geosparql#hasGeometry">
        <rdfs:domain rdf:resource="http://www.opengis.net/ont/geosparql#Feature"/>
        <rdfs:range rdf:resource="http://www.opengis.net/ont/geosparql#Geometry"/>
        <dc:contributor>Matthew Perry</dc:contributor>
        <dc:creator>OGC GeoSPARQL 1.0 Standard Working Group</dc:creator>
        <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2011-06-16</dc:date>
        <dc:description xml:lang="en">
      A spatial representation for a given feature.
    </dc:description>
        <rdfs:comment xml:lang="en">
      A spatial representation for a given feature.
    </rdfs:comment>
        <rdfs:comment xml:lang="en">A spatial representation for a given feature.</rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/geosparql"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/spec/geosparql/1.0"/>
        <rdfs:isDefinedBy>http://www.opengis.net/ont/geosparql#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">has geometry</rdfs:label>
        <rdfs:label xml:lang="en">hasGeometry</rdfs:label>
        <skos:definition xml:lang="en">
      A spatial representation for a given feature.
    </skos:definition>
        <skos:prefLabel xml:lang="en">hasGeometry</skos:prefLabel>
    </owl:ObjectProperty>
    


    <!-- http://www.opengis.net/ont/geosparql#sfContains -->


    <owl:ObjectProperty rdf:about="http://www.opengis.net/ont/geosparql#sfContains">
        <rdfs:domain rdf:resource="http://www.opengis.net/ont/geosparql#SpatialObject"/>
        <rdfs:range rdf:resource="http://www.opengis.net/ont/geosparql#SpatialObject"/>
        <dc:contributor>Matthew Perry</dc:contributor>
        <dc:creator>OGC GeoSPARQL 1.0 Standard Working Group</dc:creator>
        <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2011-06-16</dc:date>
        <dc:description xml:lang="en">
      Exists if the subject SpatialObject spatially contains the 
      object SpatialObject. DE-9IM: T*****FF*
    </dc:description>
        <rdfs:comment xml:lang="en">
      Exists if the subject SpatialObject spatially contains the 
      object SpatialObject. DE-9IM: T*****FF*
    </rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/geosparql"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/spec/geosparql/1.0"/>
        <rdfs:label xml:lang="en">contains</rdfs:label>
        <skos:definition xml:lang="en">
      Exists if the subject SpatialObject spatially contains the 
      object SpatialObject. DE-9IM: T*****FF*
    </skos:definition>
        <skos:prefLabel xml:lang="en">contains</skos:prefLabel>
    </owl:ObjectProperty>
    


    <!-- http://www.w3.org/2003/01/geo/wgs84_pos#location -->


    <owl:ObjectProperty rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#location"/>
    


    <!-- https://w3id.org/def/saref4city#assess -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#assess">
        <rdfs:label xml:lang="en">assess</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#belongsTo -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#belongsTo">
        <rdfs:label xml:lang="en">belongs to</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#belongsToCity -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#belongsToCity">
        <owl:inverseOf rdf:resource="https://w3id.org/def/saref4city#hasCityObject"/>
        <rdfs:label xml:lang="en">belongs to city</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#calculatedBy -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#calculatedBy">
        <rdfs:label xml:lang="en">calculated by</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#hasAccesibility -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#hasAccesibility">
        <rdfs:label xml:lang="en">has accesibility</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#hasCalculationPeriod -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#hasCalculationPeriod">
        <rdfs:label xml:lang="en">has calculation period</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#hasCityObject -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#hasCityObject">
        <rdfs:label xml:lang="en">has city object</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#hasFeatureOfInterest -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#hasFeatureOfInterest">
        <rdfs:label xml:lang="en">has feature of interest</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#hasIndicatorUnit -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#hasIndicatorUnit">
        <rdfs:label xml:lang="en">has indicator unit</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#hasProperty -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#hasProperty">
        <owl:inverseOf rdf:resource="https://w3id.org/def/saref4city#isPropertyOf"/>
        <rdfs:label xml:lang="en">has property</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#implementsKPI -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#implementsKPI">
        <rdfs:label xml:lang="en">implements KPI</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#involvesFacility -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#involvesFacility">
        <rdfs:label xml:lang="en">involves facility</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#isAvailableInArea -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#isAvailableInArea">
        <rdfs:label xml:lang="en">is available in area</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#isAvailableInLanguage -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#isAvailableInLanguage">
        <rdfs:range rdf:resource="http://www.lingvoj.org/ontology#Lingvo"/>
        <rdfs:label xml:lang="en">is available in language</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#isDerivedFrom -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#isDerivedFrom">
        <rdfs:label xml:lang="en">is derived from</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#isOrganizedBy -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#isOrganizedBy">
        <rdfs:label xml:lang="en">is organized by</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#isPropertyOf -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#isPropertyOf">
        <rdfs:label xml:lang="en">is property of</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#isSubEventOf -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#isSubEventOf">
        <rdfs:label xml:lang="en">is subevent of</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#measurementMadeBy -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#measurementMadeBy">
        <owl:inverseOf rdf:resource="https://w3id.org/saref#makesMeasurement"/>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#providesService -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#providesService">
        <rdfs:label xml:lang="en">provides service</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#refersToSpace -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#refersToSpace">
        <rdfs:label xml:lang="en">refers to space</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#refersToTime -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#refersToTime">
        <rdfs:label xml:lang="en">refers to time</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#takesPlaceAtFacility -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#takesPlaceAtFacility">
        <rdfs:label xml:lang="en">takes place at facility</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#takesPlaceAtTime -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#takesPlaceAtTime">
        <rdfs:label xml:lang="en">takes place at time</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/def/saref4city#usesService -->


    <owl:ObjectProperty rdf:about="https://w3id.org/def/saref4city#usesService">
        <rdfs:label xml:lang="en">uses service</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#consistsOf -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#consistsOf">
        <rdfs:isDefinedBy xml:lang="en">https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">consists of</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#controlsProperty -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#controlsProperty">
        <rdfs:label xml:lang="en">controls property</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#isControlledByDevice -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#isControlledByDevice">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">is controlled by device</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#isMeasuredByDevice -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#isMeasuredByDevice">
        <rdfs:isDefinedBy xml:lang="en">https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">is measured by device</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#isMeasuredIn -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#isMeasuredIn">
        <rdfs:isDefinedBy xml:lang="en">https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">is measured in</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#makesMeasurement -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#makesMeasurement">
        <rdfs:isDefinedBy xml:lang="en">https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">makes measurement</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#measuresProperty -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#measuresProperty">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">measures property</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#relatesToMeasurement -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#relatesToMeasurement">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">relates to measurement</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- https://w3id.org/saref#relatesToProperty -->


    <owl:ObjectProperty rdf:about="https://w3id.org/saref#relatesToProperty">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">relates to property</rdfs:label>
    </owl:ObjectProperty>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Data properties
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->


    


    <!-- https://w3id.org/def/saref4city#creationDate -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#creationDate">
        <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
        <rdfs:label xml:lang="en">creation date</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#expirationDate -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#expirationDate">
        <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
        <rdfs:label xml:lang="en">expiration date</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasEventName -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasEventName">
        <rdfs:subPropertyOf rdf:resource="https://w3id.org/def/saref4city#hasName"/>
        <rdfs:label xml:lang="en">has event name</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasKPIDescription -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasKPIDescription">
        <rdfs:subPropertyOf rdf:resource="https://w3id.org/saref#hasDescription"/>
        <rdfs:label xml:lang="en">has KPI description</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasKPIName -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasKPIName">
        <rdfs:subPropertyOf rdf:resource="https://w3id.org/def/saref4city#hasName"/>
        <rdfs:label xml:lang="en">KPI name</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasKPIValue -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasKPIValue">
        <rdfs:subPropertyOf rdf:resource="https://w3id.org/saref#hasValue"/>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasName -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasName">
        <rdfs:label xml:lang="en">has name</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasServiceDescription -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasServiceDescription">
        <rdfs:subPropertyOf rdf:resource="https://w3id.org/saref#hasDescription"/>
        <rdfs:label xml:lang="en">has service description</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#hasServiceName -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#hasServiceName">
        <rdfs:subPropertyOf rdf:resource="https://w3id.org/def/saref4city#hasName"/>
        <rdfs:label xml:lang="en">has service name</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/def/saref4city#lastUpdateDate -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/def/saref4city#lastUpdateDate">
        <rdfs:subPropertyOf rdf:resource="http://www.w3.org/2002/07/owl#topDataProperty"/>
        <rdfs:range rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
        <rdfs:label xml:lang="en">last update date</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/saref#hasDescription -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/saref#hasDescription">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">has description</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/saref#hasTimestamp -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/saref#hasTimestamp">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">has timestamp</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- https://w3id.org/saref#hasValue -->


    <owl:DatatypeProperty rdf:about="https://w3id.org/saref#hasValue">
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">has value</rdfs:label>
    </owl:DatatypeProperty>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Classes
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->


    


    <!-- http://www.lingvoj.org/ontology#Lingvo -->


    <owl:Class rdf:about="http://www.lingvoj.org/ontology#Lingvo">
        <rdfs:label xml:lang="en">Language</rdfs:label>
    </owl:Class>
    


    <!-- http://www.opengis.net/ont/geosparql#Feature -->


    <owl:Class rdf:about="http://www.opengis.net/ont/geosparql#Feature">
        <rdfs:subClassOf rdf:resource="http://www.opengis.net/ont/geosparql#SpatialObject"/>
        <owl:disjointWith rdf:resource="http://www.opengis.net/ont/geosparql#Geometry"/>
        <dc:contributor>Matthew Perry</dc:contributor>
        <dc:creator>OGC GeoSPARQL 1.0 Standard Working Group</dc:creator>
        <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2011-06-16</dc:date>
        <dc:description xml:lang="en">
      This class represents the top-level feature type. This class is 
      equivalent to GFI_Feature defined in ISO 19156:2011, and it is 
      superclass of all feature types.
    </dc:description>
        <rdfs:comment xml:lang="en">
      This class represents the top-level feature type. This class is 
      equivalent to GFI_Feature defined in ISO 19156:2011, and it is 
      superclass of all feature types.
    </rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/geosparql"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/gml"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/spec/geosparql/1.0"/>
        <rdfs:label xml:lang="en">Feature</rdfs:label>
        <skos:definition xml:lang="en">
      This class represents the top-level feature type. This class is 
      equivalent to GFI_Feature defined in ISO 19156:2011, and it is 
      superclass of all feature types.
    </skos:definition>
        <skos:prefLabel xml:lang="en">Feature</skos:prefLabel>
    </owl:Class>
    


    <!-- http://www.opengis.net/ont/geosparql#Geometry -->


    <owl:Class rdf:about="http://www.opengis.net/ont/geosparql#Geometry">
        <rdfs:subClassOf rdf:resource="http://www.opengis.net/ont/geosparql#SpatialObject"/>
        <dc:contributor>Matthew Perry</dc:contributor>
        <dc:creator>OGC GeoSPARQL 1.0 Standard Working Group</dc:creator>
        <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2011-06-16</dc:date>
        <dc:description xml:lang="en">
      The class represents the top-level geometry type. This class is 
      equivalent to the UML class GM_Object defined in ISO 19107, and 
      it is superclass of all geometry types.
    </dc:description>
        <rdfs:comment xml:lang="en">
      The class represents the top-level geometry type. This class is 
      equivalent to the UML class GM_Object defined in ISO 19107, and 
      it is superclass of all geometry types.
    </rdfs:comment>
        <rdfs:comment xml:lang="en">The class represents the top-level geometry type. This class is equivalent to the UML class GM_Object defined in ISO 19107, and it is superclass of all geometry types.</rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/geosparql"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/gml"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/spec/geosparql/1.0"/>
        <rdfs:isDefinedBy xml:lang="en">http://www.opengis.net/ont/geosparql</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Geometry</rdfs:label>
        <skos:definition xml:lang="en">
      The class represents the top-level geometry type. This class is 
      equivalent to the UML class GM_Object defined in ISO 19107, and 
      it is superclass of all geometry types.
    </skos:definition>
        <skos:prefLabel xml:lang="en">Geometry</skos:prefLabel>
    </owl:Class>
    


    <!-- http://www.opengis.net/ont/geosparql#SpatialObject -->


    <owl:Class rdf:about="http://www.opengis.net/ont/geosparql#SpatialObject">
        <dc:contributor>Matthew Perry</dc:contributor>
        <dc:creator>OGC GeoSPARQL 1.0 Standard Working Group</dc:creator>
        <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2011-06-16</dc:date>
        <dc:description xml:lang="en">
      The class spatial-object represents everything that can have 
      a spatial representation. It is superclass of feature and geometry.
    </dc:description>
        <rdfs:comment xml:lang="en">
      The class spatial-object represents everything that can have 
      a spatial representation. It is superclass of feature and geometry.
    </rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/geosparql"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/ont/gml"/>
        <rdfs:isDefinedBy rdf:resource="http://www.opengis.net/spec/geosparql/1.0"/>
        <rdfs:label xml:lang="en">SpatialObject</rdfs:label>
        <skos:definition xml:lang="en">
      The class spatial-object represents everything that can have 
      a spatial representation. It is superclass of feature and geometry.
    </skos:definition>
        <skos:prefLabel xml:lang="en">SpatialObject</skos:prefLabel>
    </owl:Class>
    


    <!-- http://www.w3.org/2003/01/geo/wgs84_pos#Point -->


    <owl:Class rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#Point">
        <rdfs:subClassOf rdf:resource="http://www.opengis.net/ont/geosparql#Geometry"/>
        <rdfs:comment> 
Uniquely identified by lat/long/alt. i.e.

spaciallyIntersects(P1, P2) :- lat(P1, LAT), long(P1, LONG), alt(P1, ALT),
  lat(P2, LAT), long(P2, LONG), alt(P2, ALT).

sameThing(P1, P2) :- type(P1, Point), type(P2, Point), spaciallyIntersects(P1, P2).
  </rdfs:comment>
        <rdfs:comment>A point, typically described using a coordinate system relative to Earth, such as WGS84.
  </rdfs:comment>
        <rdfs:isDefinedBy>http://www.w3.org/2003/01/geo/wgs84_pos#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Point</rdfs:label>
        <rdfs:label>point</rdfs:label>
    </owl:Class>
    


    <!-- http://www.w3.org/2004/02/skos/core#Concept -->


    <owl:Class rdf:about="http://www.w3.org/2004/02/skos/core#Concept">
        <rdfs:isDefinedBy>http://www.w3.org/2004/02/skos/core#</rdfs:isDefinedBy>
    </owl:Class>
    


    <!-- http://www.w3.org/2006/time#Instant -->


    <owl:Class rdf:about="http://www.w3.org/2006/time#Instant">
        <rdfs:subClassOf rdf:resource="http://www.w3.org/2006/time#TemporalEntity"/>
        <rdfs:comment xml:lang="en">A temporal entity with zero extent or duration</rdfs:comment>
        <rdfs:isDefinedBy>http://www.w3.org/2006/time#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Instant</rdfs:label>
    </owl:Class>
    


    <!-- http://www.w3.org/2006/time#Interval -->


    <owl:Class rdf:about="http://www.w3.org/2006/time#Interval">
        <rdfs:subClassOf rdf:resource="http://www.w3.org/2006/time#TemporalEntity"/>
        <rdfs:isDefinedBy>http://www.w3.org/2006/time#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">A temporal entity with an extent or duration</rdfs:label>
        <rdfs:label xml:lang="en">Time interval</rdfs:label>
    </owl:Class>
    


    <!-- http://www.w3.org/2006/time#TemporalEntity -->


    <owl:Class rdf:about="http://www.w3.org/2006/time#TemporalEntity">
        <rdfs:comment xml:lang="en">A temporal interval or instant.</rdfs:comment>
        <rdfs:isDefinedBy>http://www.w3.org/2006/time#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Temporal entity</rdfs:label>
    </owl:Class>
    


    <!-- http://www.w3.org/ns/org#Organization -->


    <owl:Class rdf:about="http://www.w3.org/ns/org#Organization">
        <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <rdfs:isDefinedBy>http://www.w3.org/ns/org#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Organization</rdfs:label>
    </owl:Class>
    


    <!-- http://xmlns.com/foaf/0.1/Agent -->


    <owl:Class rdf:about="http://xmlns.com/foaf/0.1/Agent">
        <rdfs:isDefinedBy>http://xmlns.com/foaf/0.1/</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Agent</rdfs:label>
    </owl:Class>
    


    <!-- http://xmlns.com/foaf/0.1/Person -->


    <owl:Class rdf:about="http://xmlns.com/foaf/0.1/Person">
        <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <rdfs:isDefinedBy>http://xmlns.com/foaf/0.1/</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Person</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#AdministrativeArea -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#AdministrativeArea">
        <rdfs:subClassOf rdf:resource="http://www.opengis.net/ont/geosparql#Feature"/>
        <rdfs:comment xml:lang="en">An administrative division, unit, entity, area or region, also referred to as a subnational entity, constituent unit, or country subdivision, is a portion of a country or other region delineated for the purpose of administration. (https://en.wikipedia.org/wiki/Administrative_division)</rdfs:comment>
        <rdfs:label xml:lang="en">Administrative area</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#City -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#City">
        <rdfs:subClassOf rdf:resource="https://w3id.org/def/saref4city#AdministrativeArea"/>
        <rdfs:comment xml:lang="en">A city is a large human settlement. A city is distinguished from other human settlements by its relatively great size, but also by its functions and its special symbolic status, which may be conferred by a central authority. (https://en.wikipedia.org/wiki/City)</rdfs:comment>
        <rdfs:label xml:lang="en">City</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#CityObject -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#CityObject">
        <rdfs:subClassOf rdf:resource="http://www.opengis.net/ont/geosparql#Feature"/>
        <rdfs:label xml:lang="en">City object</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#Country -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#Country">
        <rdfs:subClassOf rdf:resource="https://w3id.org/def/saref4city#AdministrativeArea"/>
        <rdfs:comment xml:lang="en">A country is a region that is identified as a distinct national entity in political geography. (https://en.wikipedia.org/wiki/Country)</rdfs:comment>
        <rdfs:label xml:lang="en">Country</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#District -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#District">
        <rdfs:subClassOf rdf:resource="https://w3id.org/def/saref4city#AdministrativeArea"/>
        <rdfs:comment xml:lang="en">A district is a type of administrative division that, in some countries, is managed by local government. Across the world, areas known as &quot;districts&quot; vary greatly in size, spanning regions or counties, several municipalities, subdivisions of municipalities, school district, or political district. (https://en.wikipedia.org/wiki/District)</rdfs:comment>
        <rdfs:label xml:lang="en">District</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#Event -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#Event">
        <rdfs:comment xml:lang="en">Temporary and scheduled event, like a festival or competition. (Definition taken from Wikidata)</rdfs:comment>
        <rdfs:label xml:lang="en">Event</rdfs:label>
        <rdfs:seeAlso>https://www.wikidata.org/wiki/Q1656682</rdfs:seeAlso>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#Facility -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#Facility">
        <rdfs:subClassOf rdf:resource="http://www.opengis.net/ont/geosparql#Feature"/>
        <rdfs:label xml:lang="en">Facility</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#FeatureOfInterest -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#FeatureOfInterest">
        <rdfs:comment xml:lang="en">TESTING!
 It might be replaced by ssn feature of interest or created in saref ontology</rdfs:comment>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#KeyPerformanceIndicator -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#KeyPerformanceIndicator">
        <rdfs:comment xml:lang="en">A Key Performance Indicator (KPI) is a type of performance measurement. KPIs evaluate the success of an organization or of a particular activity in which it engages. (Definition taken from FIWARE)</rdfs:comment>
        <rdfs:label xml:lang="en">Key Performance Indicator</rdfs:label>
        <rdfs:seeAlso>http://fiware-datamodels.readthedocs.io/en/latest/KeyPerformanceIndicator/doc/spec/index.html</rdfs:seeAlso>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#KeyPerformanceIndicatorValue -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#KeyPerformanceIndicatorValue">
        <rdfs:comment xml:lang="en">A Key Performance Indicator value represents a given value of a KPI calculated by a given agent in a given time.</rdfs:comment>
        <rdfs:label xml:lang="en">Key performance indicator value</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#Neighbourhood -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#Neighbourhood">
        <rdfs:subClassOf rdf:resource="https://w3id.org/def/saref4city#AdministrativeArea"/>
        <rdfs:comment xml:lang="en">A neighbourhood (British English), or neighborhood (American English; see spelling differences), is a geographically localised community within a larger city, town, suburb or rural area. (https://en.wikipedia.org/wiki/Neighbourhood)</rdfs:comment>
        <rdfs:label xml:lang="en">Neighbourhood</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#PublicAdministration -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#PublicAdministration">
        <rdfs:subClassOf rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
        <rdfs:comment xml:lang="en">Public leadership of public affairs directly responsible for executive action. (Definition taken from wikidata)</rdfs:comment>
        <rdfs:label xml:lang="en">Public administration</rdfs:label>
        <rdfs:seeAlso>https://www.wikidata.org/wiki/Q31728</rdfs:seeAlso>
    </owl:Class>
    


    <!-- https://w3id.org/def/saref4city#PublicService -->


    <owl:Class rdf:about="https://w3id.org/def/saref4city#PublicService">
        <rdfs:comment xml:lang="en">Public service is a service which is provided by government either directly (through the public sector) or by financing provision of services. (Definition taken from Wikipedia)</rdfs:comment>
        <rdfs:label xml:lang="en">Public service</rdfs:label>
        <rdfs:seeAlso>https://en.wikipedia.org/wiki/Public_service</rdfs:seeAlso>
    </owl:Class>
    


    <!-- https://w3id.org/saref#Actuator -->


    <owl:Class rdf:about="https://w3id.org/saref#Actuator">
        <rdfs:subClassOf rdf:resource="https://w3id.org/saref#Device"/>
        <rdfs:comment xml:lang="en">A device responsible for moving or controlling a mechanism or system</rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="https://w3id.org/saref#"/>
        <rdfs:label xml:lang="en">Actuator</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/saref#Device -->


    <owl:Class rdf:about="https://w3id.org/saref#Device">
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#consistsOf"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Device"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#controlsProperty"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Property"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#makesMeasurement"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Measurement"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#measuresProperty"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Property"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#hasDescription"/>
                <owl:maxCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">1</owl:maxCardinality>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:comment>A tangible object designed to accomplish a particular task in households, common public buildings or offices. In order to accomplish this task, the device performs one or more functions. For example, a washing machine is designed to wash (task) and to accomplish this task it performs a start and stop function. Devices can be structured in categories (subclasses) that reflect the different domain in which a device is used, e.g., smart appliances domain (subclass FunctionRelated) vs. building domain (subclass BuildingRelated) vs. smart grid domain (subclass EnergyRelated). New categories can be defined,if needed, to reflect other differences, for example different points of view, such as the point of view of the device&apos;s user vs. the point of view of the device&apos;s manufacturer. We propose a list of devices that are relevant for the purpose of SAREF, but this list can be extended.</rdfs:comment>
        <rdfs:label>Device</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/saref#Measurement -->


    <owl:Class rdf:about="https://w3id.org/saref#Measurement">
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#isMeasuredIn"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#UnitOfMeasure"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#relatesToProperty"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Property"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#isMeasuredIn"/>
                <owl:qualifiedCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">1</owl:qualifiedCardinality>
                <owl:onClass rdf:resource="https://w3id.org/saref#UnitOfMeasure"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#relatesToProperty"/>
                <owl:qualifiedCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">1</owl:qualifiedCardinality>
                <owl:onClass rdf:resource="https://w3id.org/saref#Property"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#hasTimestamp"/>
                <owl:allValuesFrom rdf:resource="http://www.w3.org/2001/XMLSchema#dateTime"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#hasValue"/>
                <owl:qualifiedCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">1</owl:qualifiedCardinality>
                <owl:onDataRange rdf:resource="http://www.w3.org/2001/XMLSchema#float"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <owl:disjointWith rdf:resource="https://w3id.org/saref#Property"/>
        <owl:disjointWith rdf:resource="https://w3id.org/saref#UnitOfMeasure"/>
        <rdfs:comment xml:lang="en">Represents the measured value made over a property. It is also linked to the unit of measure in which the value is expressed and the timestamp of the measurement.</rdfs:comment>
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Measurement</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/saref#Property -->


    <owl:Class rdf:about="https://w3id.org/saref#Property">
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#isMeasuredByDevice"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Device"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <owl:Restriction>
                <owl:onProperty rdf:resource="https://w3id.org/saref#relatesToMeasurement"/>
                <owl:allValuesFrom rdf:resource="https://w3id.org/saref#Measurement"/>
            </owl:Restriction>
        </rdfs:subClassOf>
        <owl:disjointWith rdf:resource="https://w3id.org/saref#UnitOfMeasure"/>
        <rdfs:comment xml:lang="en">An aspect of an entity that can be observable by a sensor.</rdfs:comment>
        <rdfs:comment>Anything that can be sensed, measured or controlled in households, common public buildings or offices. We propose here a list of properties that are relevant for the purpose of SAREF, but this list can be extended.</rdfs:comment>
        <rdfs:isDefinedBy>https://w3id.org/saref#</rdfs:isDefinedBy>
        <rdfs:label xml:lang="en">Property</rdfs:label>
        <rdfs:label>Property</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/saref#Sensor -->


    <owl:Class rdf:about="https://w3id.org/saref#Sensor">
        <rdfs:subClassOf rdf:resource="https://w3id.org/saref#Device"/>
        <rdfs:comment xml:lang="en">A device that detects and responds to events or changes in the physical environment such as light, motion, or temperature changes.
A device that has category saref:Sensor and performs a saref:SensingFunction.</rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="https://w3id.org/saref#"/>
        <rdfs:label xml:lang="en">Sensor</rdfs:label>
    </owl:Class>
    


    <!-- https://w3id.org/saref#UnitOfMeasure -->


    <owl:Class rdf:about="https://w3id.org/saref#UnitOfMeasure">
        <rdfs:comment xml:lang="en">The unit of measure is a standard for measurement of a quantity, such as a Property. For example,  Power is a property and Watt is a unit of power that represents a definite predetermined power: when we say 10 Watt, we actually mean 10 times the definite predetermined power called &quot;watt&quot;. Our definition is based on the definition of unit of measure in the Ontology of units of Measure (OM). We propose here a list of some units of measure that are relevant for the purpose of the Smart Appliances ontology, but this list can be extended.</rdfs:comment>
        <rdfs:isDefinedBy rdf:resource="https://w3id.org/saref#"/>
        <rdfs:label xml:lang="en">Unit of measure</rdfs:label>
    </owl:Class>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Annotations
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->


    <rdf:Description rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#">
        <dc:date>$Date: 2009/04/20 15:00:30 $</dc:date>
        <dc:description>A vocabulary for representing latitude, longitude and 
 altitude information in the WGS84 geodetic reference datum. 
 Version $Id: wgs84_pos.rdf,v 1.22 2009/04/20 15:00:30 timbl Exp $. See http://www.w3.org/2003/01/geo/ for more details.</dc:description>
        <dc:title>WGS84 Geo Positioning: an RDF vocabulary</dc:title>
        <rdfs:comment>
Recent changes to this namespace:
$Log: wgs84_pos.rdf,v $
Revision 1.22  2009/04/20 15:00:30  timbl
Remove the time bits which have been deal with elsewhere eg in iCal.

Revision 1.21  2009/04/20 12:52:47  timbl
try again

Revision 1.20  2009/04/20 12:42:11  timbl
Add Event (edited ages ago and never checked in), and location (following discussion http://chatlogs.planetrdf.com/swig/2009-04-20#T12-36-09)

Revision 1.19  2009/04/20 12:36:31  timbl
Add Event (edited ages ago and never checked in), and location (following discussion http://chatlogs.planetrdf.com/swig/2009-04-20#T12-36-09)

Revision 1.18  2006/02/01 22:01:04  danbri
Clarified that lat and long are decimal degrees, and that alt is decimal metres about local reference ellipsoid

Revision 1.17  2004/02/06 17:38:12  danbri
Fixed a bad commit screwup

Revision 1.15  2003/04/19 11:24:08  danbri
Fixed the typo even more.

Revision 1.14  2003/04/19 11:16:56  danbri
fixed a typo

Revision 1.13  2003/02/19 22:27:27  connolly
relaxed domain constraints on lat/long/alt from Point to SpatialThing

Revision 1.12  2003/01/12 01:41:41  danbri
Trying local copy of XSLT doc.

Revision 1.11  2003/01/12 01:20:18  danbri
added a link to morten&apos;s xslt rdfs viewer.

Revision 1.10  2003/01/11 18:56:49  danbri
Removed datatype range from lat and long properties, since they would
have required each occurance of the property to mention the datatype.

Revision 1.9  2003/01/11 11:41:31  danbri
Another typo; repaired rdfs:Property to rdf:Property x4

Revision 1.8  2003/01/11 11:05:02  danbri
Added an rdfs:range for each lat/long/alt property,
http://www.w3.org/2001/XMLSchema#float

Revision 1.7  2003/01/10 20:25:16  danbri
Longer rdfs:comment for Point, trying to be Earth-centric and neutral about
coordinate system(s) at the same time. Feedback welcomed.

Revision 1.6  2003/01/10 20:18:30  danbri
Added CVS log comments into the RDF/XML as an rdfs:comment property of the
vocabulary. Note that this is not common practice (but seems both harmless
and potentially useful).


revision 1.5
date: 2003/01/10 20:14:31;  author: danbri;  state: Exp;  lines: +16 -5
Updated schema:
Added a dc:date, added url for more info. Changed the rdfs:label of the
namespace from gp to geo. Added a class Point, set as the rdfs:domain of
each property. Added XML comment on the lat_long property suggesting that
we might not need it (based on #rdfig commentary from implementors).

revision 1.4
date: 2003/01/10 20:01:07;  author: danbri;  state: Exp;  lines: +6 -5
Fixed typo; several rdfs:about attributes are now rdf:about. Thanks to MortenF in
#rdfig for catching this error.

revision 1.3
date: 2003/01/10 11:59:03;  author: danbri;  state: Exp;  lines: +4 -3
fixed buglet in vocab, added more wgs links

revision 1.2
date: 2003/01/10 11:01:11;  author: danbri;  state: Exp;  lines: +4 -4
Removed alt from the as-a-flat-string property, and switched from
space separated to comma separated.

revision 1.1
date: 2003/01/10 10:53:23;  author: danbri;  state: Exp;
basic geo vocab

</rdfs:comment>
        <rdfs:label>geo</rdfs:label>
    </rdf:Description>
    <rdf:Description rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#lat_long">
        <rdfs:comment>A comma-separated representation of a latitude, longitude coordinate.</rdfs:comment>
        <rdfs:label>lat/long</rdfs:label>
    </rdf:Description>
    <rdf:Description rdf:about="http://www.w3.org/2003/01/geo/wgs84_pos#location">
        <rdfs:comment>The relation between something and the point, 
 or other geometrical thing in space, where it is.  For example, the realtionship between
 a radio tower and a Point with a given lat and long.
 Or a relationship between a park and its outline as a closed arc of points, or a road and
 its location as a arc (a sequence of points).
 Clearly in practice there will be limit to the accuracy of any such statement, but one would expect
 an accuracy appropriate for the size of the object and uses such as mapping .
 </rdfs:comment>
        <rdfs:label xml:lang="en">location</rdfs:label>
        <rdfs:label>location</rdfs:label>
    </rdf:Description>
</rdf:RDF>



<!-- Generated by the OWL API (version 5.1.7) https://github.com/owlcs/owlapi/ -->


