# patterns specialization specification document as defined in TS 103 673, clause 9.4.6
saref:
commodities:
-Coal
-Electricity
-Gas
-Water
property_classes:
-name:Energy
comment:A saref:Property related to some measurements that are characterized by a certain value measured in an energy unit (such as Kilowatt_Hour or Watt_hour). Furter specializations of the saref:Energy class can be found in the SAREF4ENER extension, where classes such as EnergyMax, EnergyMin and EnergyExpected are defined.
-name:Humidity
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a humidity unit
-name:Light
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a illuminance unit (lux)
-name:Motion
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a unit of measure for motion
-name:Occupancy
comment:A saref:Property related to some measurements that are characterized by a certain value (saref:hasValue property) that is measured in a unit of measure for occupancy
-name:Power
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a power unit (such as watt or kilowatt). Further specializations of the saref:Power class can be found in the SAREF4ENER extension, where classes such as PowerMax, PowerMin and PowerExpected are defined.
-name:Pressure
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a pressure unit (bar or pascal)
-name:Price
comment:A saref:Property crelated to some measurements that are characterized by a certain value that is measured using saref:Currency
-name:Smoke
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a unit of measure for smoke
-name:Temperature
comment:A saref:Property related to some measurements that are characterized by a certain value that is measured in a temperature unit (degree_Celsius, degree_Fahrenheit, or degree_kelvin)