Closes #1.

Change wgs84_pos properties annotated by AnnotationProperty by Protege
to rdf:Property as in original definition.

Removed datatypes and unused annotation properties.

Added Paola Espinoza as creator.

update URI to SAREF for: FeatureOfInterest, isPropertyOf, hasProperty,
hasFeatureOfInterest, isFeatureOfInterestOf and measurementMadeBy

Extended foaf:Agent by s4city:Agent. Replaces occurrences of
foaf:Agent. Updated diagram and HTML

Removed skos and dc annotations

added saref:hasDescription only rdfs:Literal as local restriction

Removed s4city:Measurement.
Removed skos:Concept generalising the solution to broader options.

Replaced KeyPerformanceIndicatorValue y KeyPerformanceIndicatorAssessment, since "Value" is misleading.

added diagram for examples and SAREF4CITY validation workshop slides

* Multi-line labels
* URL definitions in isDefinedBy
* The definition of geo:location

Added axiom for local restrictions for the S4CITY ontology

reuse of geosp classes and properties
updated diagram

Added KPI value for decoupling KPI definition and value
Added time:Instant
Andre relation between KPI value and measurements
Added foam:Agent hierarchy
Added takesPlaceAtFacility
Deleted Rule
Deleted aggregatesData
Deleted NonConvexInterval

Diagram with datatype properties
Proposal for KPI decoupling

new diagram with properties.
added skos:Concept

Smart Cities -> Smart City

Smart Cities domain -> Smart City domain

change Smart Ctities to Smart City

First version with full terminology. Axioms and restrictions not added.

added rdfs labels and comments