example1
type: Ontology
version IRI: example1
creator: mpoveda
creator: me
license: cc-by4.0
version info: 1.0
publisher: www.oeg-upm.net
comment: Example of use for the SAREF extension for building devices

compressor speed
type: ObjectProperty
comment: Compressor speed. Usually measured in cycles/s.

ideal capacity
type: ObjectProperty
comment: Compressor capacity under ideal conditions. Usually measured in Watts (W, J/s).

impeller diameter
type: ObjectProperty
comment: Diameter of compressor impeller - used to scale performance of geometrically similar compressors. Usually measured in millimeters (mm).

is contained in
type: ObjectProperty
type: TransitiveProperty
comment: A relation between an object and the physical space in which it is located.

isSpaceOf
type: ObjectProperty
type: TransitiveProperty
comment: Relation between a building space and the building or building space it belongs to.

nominal capacity
type: ObjectProperty
comment: Nominal capacity. Usually measured in Watts (W, J/s).

location
type: ObjectProperty
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 .

is measured in
type: ObjectProperty
comment: A relation between a measurement and the unit of measure in which the measurement value is expressed.

has hot gas bypass
type: DatatypeProperty
range: boolean
comment: Whether or not hot gas bypass is provided for the compressor. TRUE = Yes, FALSE = No.

power source
type: DatatypeProperty
range: string
comment: Type of power driving the compressor.

refrigerant class
type: DatatypeProperty
range: string
comment: Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.

has value
type: DatatypeProperty
comment: A relationship defining the value of a certain property, e.g., energy or power

Building
type: Class
subclass of: Spatial thing
subclass of: Restriction
  on property: location
  all values from: Spatial thing
comment: A building represents a structure that provides shelter for its occupants or contents and stands in one place. The building is also used to provide a basic element within the spatial structure hierarchy for the components of a building project (together with site, storey, and space).
had primary source: ifcbuilding.htm

Building space
type: Class
subclass of: Spatial thing
subclass of: Restriction
  on property: isSpaceOf
  all values from: Class
    union of: Building
    union of: Building space
comment: An entity used to define the physical spaces of the building. A building space contains devices or building objects.

Compressor
type: Class
subclass of: Restriction
  on property: compressor speed
  all values from: Measurement
subclass of: Restriction
  on property: ideal capacity
  all values from: Measurement
subclass of: Restriction
  on property: impeller diameter
  all values from: Measurement
subclass of: Restriction
  on property: nominal capacity
  all values from: Measurement
subclass of: Restriction
  on property: has hot gas bypass
  all values from: boolean
subclass of: Restriction
  on property: power source
  all values from: string
subclass of: Restriction
  on property: refrigerant class
  all values from: string
comment: A compressor is a device that compresses a fluid typically used in a refrigeration circuit.
had primary source: ifccompressor.htm
had primary source: pset compressortypecommon.htm

Measurement
type: Class
subclass of: Restriction
  on property: is measured in
  all values from: Unit of measure
subclass of: Restriction
  on property: is measured in
  qualified cardinality: 1
  on class: Unit of measure
subclass of: Restriction
  on property: has value
  qualified cardinality: 1
  on data range: float
comment: 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.

Spatial thing
type: Class
comment: Anything with spatial extent, i.e. size, shape, or position. e.g. people, places, bowling balls, as well as abstract areas like cubes.

Unit of measure
type: Class
comment: 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 "watt". 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.

CompressorSIERRA02-0434C3
type: NamedIndividual
type: Compressor
location: Location of compressor001 SIERRA02-0434C3
has hot gas bypass: false
power source: MotorDriven
refrigerant class: HFC
has manufacturer: SIEMENS
has name: SIERRA 02-0434C3

Compressor speed of compressor001 SIERRA02-0434C3
type: NamedIndividual
type: Measurement
is measured in: cycles per second
has value: 3.0

Computer Science Building 1
type: NamedIndividual
type: Building
location: Location of Computer Science Building 1

Ideal capacity of compressor001 SIERRA02-0434C3
type: NamedIndividual
type: Measurement
is measured in: watt
has value: 1800.0

Impeller diameter of compressor001 SIERRA02-0434C3
type: NamedIndividual
type: Measurement
is measured in: inch international
has value: 5.9

Location of compressor001 SIERRA02-0434C3
type: NamedIndividual
type: Spatial thing
latitude: 40.405155
longitude: -3.839203

Location of Computer Science Building 1
type: NamedIndividual
type: Spatial thing
latitude: 40.405013
longitude: -3.839349

http://saref.linkeddata.es/def/bldg#LocationRefrigerationStoreComputerScienceBuilding1
type: NamedIndividual
type: Spatial thing
latitude: 40.405152
longitude: -3.839209

Nominal capacity of compressor001 SIERRA02-0434C3
type: NamedIndividual
type: Measurement
is measured in: watt
has value: 680.0

Power of compressor 001 SIERRA02-0434C3
type: NamedIndividual
type: Power
is measured in: watt
has value: 902.0

Power profile of compressor 001 SIERRA02-0434C3
type: NamedIndividual
type: PowerProfile
has consumption: Power of compressor 001 SIERRA02-0434C3

Refrigeration store of Computer Science Building 1
type: NamedIndividual
type: Building space
isSpaceOf: Computer Science Building 1

cycles per second
type: NamedIndividual
type: Unit of measure

inch international
type: NamedIndividual
type: Unit of measure