SAREF: the Smart Applications REFerence ontology

IRI:: https://saref.etsi.org/saref

Current version:: 3.0.0

Contributors:: http://maxime-lefrancois.info/me#; http://www.garcia-castro.com/foaf.rdf#me; https://w3id.org/people/mpoveda/; https://www.linkedin.com/in/lauradaniele

Publisher:: https://www.etsi.org/

Imported Ontologies:: https://w3id.org/def/saref4bldg (visualise it with LODE)

Other visualisation:: Ontology source

Abstract

Information about changes compared to version 2.1.1: Small version bump to ensure that the turtle-version and the owl-version are up to date.

Table of Content

Classes

Actuating function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#ActuatingFunction

A function that allows to transmit data to actuators, such as level settings (e.g., temperature) or binary switching (e.g., open/close, on/off)

has super-classes: Function^c
has sub-classes: Level control function^c, On off function^c, Open close function^c, Start stop function^c

Actuator^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Actuator

A device responsible for moving or controlling a mechanism or system by performing an actuating function

has super-classes: Device^c; has function^op some Actuating function^c
has sub-classes: Switch^c

Appliance^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Appliance

An electrical/mechanical machine that accomplish some household functions, such as cleaning or cooking

has super-classes: Device^c

Close command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#CloseCommand

A type of command

has super-classes: Command^c; is command of^op only Open close function^c; acts upon^op some Open close state^c
is disjoint with: Open command^c

Close state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#CloseState

The state of a device that is CLOSE

has super-classes: Open close state^c

Coal^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Coal

A type of commodity

has super-classes: Commodity^c

Command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Command

A directive that a device must support to perform a certain function. A command may act upon a state, but does not necessarily act upon a state. For example, the ON command acts upon the ON/OFF state, but the GET command does not act upon any state, it simply gives a directive to retrieve a certain value. We propose here a list of commands that are relevant for the purpose of SAREF, but this list can be extended.

has super-classes: acts upon^op only State^c; is command of^op min 1 Function^c
has sub-classes: Close command^c, Get command^c, Notify command^c, Off command^c, On command^c, Open command^c, Pause command^c, Set level command^c, Start command^c, Step down command^c, Step up command^c, Stop command^c, Toggle command^c
is in domain of: acts upon^op, is command of^op
is in range of: has command^op

Commodity^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Commodity

A marketable item for which there is demand, but which is supplied without qualitative differentiation across a market. SAREF refers to energy commodities such as electricity, gas, coal and oil.

has sub-classes: Coal^c, Electricity^c, Gas^c, Water^c

Currency^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Currency

The class of units of measure for price

has super-classes: Unit of measure^c

Device^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Device

A tangible object designed to accomplish a particular task. 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.

has super-classes: offers^op only Service^c; has state^op only State^c; has function^op min 1 Function^c; is used for^op only Commodity^c; has model^dp max 1; measures property^op only Property^c; accomplishes^op min 1 Task^c; controls property^op only Property^c; makes measurement^op only Measurement^c; has profile^op only Profile^c; has manufacturer^dp max 1; consists of^op only Device^c
has sub-classes: Actuator^c, Appliance^c, HVAC^c, Meter^c, Sensor^c
is in domain of: controls property^op, has function^op, has profile^op, has state^op, makes measurement^op, measures property^op, offers^op
is in range of: is controlled by device^op, is measured by device^op, is offered by^op, measurement made by^op

Door switch^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#DoorSwitch

A switch that performs the saref:OpenCloseFunction, is used for controlling a door, and can be found in the state saref:OpenCloseState. A saref:DoorSwitch is typically used to accomplish saref:Safety.

has super-classes: Switch^c; has function^op some Open close function^c; has state^op some Open close state^c

Electricity^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Electricity

A type of commodity

has super-classes: Commodity^c

Energy^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Energy

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.

has super-classes: Property^c

Energy unit^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#EnergyUnit

The unit of measure for energy

has super-classes: Unit of measure^c

Event function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#EventFunction

A function that allows to notify about some relevant activity; e.g., that a certain threshold value has been exceeded or that some object has moved.

has super-classes: Function^c; has threshold measurement^op min 1 Measurement^c
is in domain of: has threshold measurement^op

Feature of interest^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#FeatureOfInterest

A feature of interest represents any real world entity from which a property is measured.

has super-classes: has property^op only Property^c; has measurement^op only Measurement^c
is in domain of: has measurement^op, has property^op
is in range of: is property of^op, isMeasurementOf^op

Function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Function

The functionality necessary to accomplish the task for which a device is designed. A device can be designed to perform more than one function. Functions can be structured in categories (subclasses) that reflect different points of view, for example, considering the specific application area for which a function can be used (e.g., light, temperature, motion, heat, power, etc.), or the capability that a function can support (e.g., receive, reply, notify, etc.), and so forth.

has super-classes: has command^op min 1 Command^c
has sub-classes: Actuating function^c, Event function^c, Metering function^c, Sensing function^c
is in domain of: has command^op
is in range of: has function^op, is command of^op, represents^op

Gas^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Gas

A type of commodity

has super-classes: Commodity^c

Get command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#GetCommand

A type of command

has super-classes: Command^c
has sub-classes: Get current meter value command^c, Get meter data command^c, Get meter history command^c, Get sensing data command^c

Get current meter value command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#GetCurrentMeterValueCommand

A type of get command

has super-classes: Get command^c; is command of^op only Metering function^c

Get meter data command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#GetMeterDataCommand

A type of get command

has super-classes: Get command^c; is command of^op only Metering function^c

Get meter history command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#GetMeterHistoryCommand

A type of get command

has super-classes: Get command^c; is command of^op only Metering function^c

Get sensing data command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#GetSensingDataCommand

A type of get command

has super-classes: Get command^c; is command of^op only Sensing function^c

Humidity^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Humidity

A saref:Property related to some measurements that are characterized by a certain value that is measured in a humidity unit

has super-classes: Property^c

HVAC^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#HVAC

Heating, Ventilation and Air Conditioning (HVAC) device that provides indoor environmental comfort. A saref:HVAC is typically used to accomplish saref:Comfort.

has super-classes: Device^c

Illuminance unit^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#IlluminanceUnit

The unit of measure for light

has super-classes: Unit of measure^c

Level control function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#LevelControlFunction

An actuating function that allows to do level adjustments of a property in a certain range (e.g., 0%-100%), such as dimming a light in a room or setting the speed of an electric motor.

has super-classes: Actuating function^c

Light^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Light

A saref:Property related to some measurements that are characterized by a certain value that is measured in a illuminance unit (lux)

has super-classes: Property^c

Light switch^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#LightSwitch

A switch that performs the saref:OnOffFunction, controls the property saref:Light, and can be found in the state saref:OnOffState. It can offer a switch on service. A saref:LightSwitch is typically used to accomplish saref:Lighting.

has super-classes: Switch^c; has function^op some On off function^c; offers^op some Switch on service^c; has state^op some On off state^c; controls property^op some Light^c

Measurement^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Measurement

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.

has super-classes: has timestamp^dp only date time; is measured in^op exactly 1 Unit of measure^c; relates to property^op exactly 1 Property^c; has value^dp exactly 1; isMeasurementOf^op only Feature of interest^c; is measured in^op only Unit of measure^c; relates to property^op only Property^c
is in domain of: is measured in^op, isMeasurementOf^op, measurement made by^op, relates to property^op
is in range of: has measurement^op, has meter reading^op, has sensing range^op, has threshold measurement^op, makes measurement^op, relates to measurement^op

Meter^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Meter

A device built to accurately detect and display a quantity in a form readable by a human being. Further, a device of category saref:Meter that performs a saref:MeteringFunction.

has super-classes: Device^c; has function^op some Metering function^c

Metering function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#MeteringFunction

A function that allows to get data from a meter, such as current meter reading or instantaneous demand

has super-classes: Function^c; has meter reading type^op only Commodity^c or Property^c; has meter reading^op only Measurement^c
is in domain of: has meter reading^op, has meter reading type^op

Motion^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Motion

A saref:Property related to some measurements that are characterized by a certain value that is measured in a unit of measure for motion

has super-classes: Property^c

Multi level state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#MultiLevelState

A type of state

has super-classes: State^c

Notify command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#NotifyCommand

A type of command

has super-classes: Command^c; is command of^op only Event function^c

Occupancy^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Occupancy

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

has super-classes: Property^c

Off command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OffCommand

A type of command

has super-classes: Command^c; acts upon^op some On off state^c; is command of^op only On off function^c
is disjoint with: On command^c

Off state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OffState

The state of a device that is Off

has super-classes: On off state^c

On command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OnCommand

A type of command

has super-classes: Command^c; is command of^op only On off function^c; acts upon^op some On off state^c
is disjoint with: Off command^c

On off function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OnOffFunction

An actuating function that allows to switch on and off an actuator

has super-classes: Actuating function^c

On off state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OnOffState

A type of state

has super-classes: State^c
has sub-classes: Off state^c, On state^c

On state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OnState

The state of a device that is On

has super-classes: On off state^c

Open close function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OpenCloseFunction

An actuating function that allows to open and close a device

has super-classes: Actuating function^c

Open close state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OpenCloseState

A type of state

has super-classes: State^c
has sub-classes: Close state^c, Open state^c

Open command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OpenCommand

A type of command

has super-classes: Command^c; is command of^op only Open close function^c; acts upon^op some Open close state^c
is disjoint with: Close command^c

Open state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#OpenState

The state of a device that is OPEN

has super-classes: Open close state^c

Pause command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#PauseCommand

A type of command

has super-classes: Command^c

Power^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Power

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.

has super-classes: Property^c

Power unit^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#PowerUnit

The unit of measure for power

has super-classes: Unit of measure^c

Pressure^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Pressure

A saref:Property related to some measurements that are characterized by a certain value that is measured in a pressure unit (bar or pascal)

has super-classes: Property^c

Pressure unit^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#PressureUnit

The unit of measure for pressure

has super-classes: Unit of measure^c

Price^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Price

A saref:Property crelated to some measurements that are characterized by a certain value that is measured using saref:Currency

has super-classes: Property^c
is in range of: has price^op

Profile^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Profile

A specification associated to a device to collect information about a certain Property (e.g., Energy) for optimizing its usage in the home, office or building in which the device is located. This specification is about a certain Property (saref:isAbout), can be calculated over a time span (saref:hasTime) and can be associated to some costs (saref:hasPrice). An example is the Power Profile defined in the SAREF4ENER extension that can be associated to a device for optimizing the Energy efficiency in the home, office or building in which the device is located.

has super-classes: has time^op only Time^c; consists of^op only Profile^c; has price^op only Price^c; isAbout^op only Commodity^c or Property^c
is in range of: has profile^op

Property^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Property

A quality of a feature of interest that can be measured; an aspect of a feature of interest that is intrinsic to and cannot exist without the feature

has super-classes: is controlled by device^op only Device^c; is property of^op only Feature of interest^c; is measured by device^op only Device^c; relates to measurement^op only Measurement^c
has sub-classes: Energy^c, Humidity^c, Light^c, Motion^c, Occupancy^c, Power^c, Pressure^c, Price^c, Smoke^c, Temperature^c
is in domain of: is controlled by device^op, is measured by device^op, is property of^op, relates to measurement^op
is in range of: controls property^op, has meter reading type^op, has property^op, has sensor type^op, measures property^op, relates to property^op

Sensing function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#SensingFunction

A function that allows to transmit data from sensors, such as measurement values (e.g., temperature) or sensing data (e.g., occupancy)

has super-classes: Function^c; has sensing range^op some Measurement^c; has sensor type^op only Property^c
is in domain of: has sensing range^op, has sensor type^op

Sensor^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Sensor

A device that detects and responds to events or changes in the physical environment such as light, motion, or temperature changes. Further, a device of category saref:Sensor that performs a saref:SensingFunction.

has super-classes: Device^c; has function^op some Sensing function^c
has sub-classes: Smoke sensor^c, Temperature sensor^c

Service^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Service

A service is a representation of a function to a network that makes the function discoverable, registerable, remotely controllable by other devices in the network. A service can represent one or more functions. A Service is offered by a device that wants (a certain set of) its function(s) to be discoverable, registerable, remotely controllable by other devices in the network. A Service must specify the device that is offering the service and the function(s) to be represented.

has super-classes: is offered by^op min 1 Device^c; represents^op min 1 Function^c
has sub-classes: Switch on service^c
is in domain of: is offered by^op, represents^op
is in range of: offers^op

Set absolute level command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#SetAbsoluteLevelCommand

A type of set level command

has super-classes: Set level command^c

Set level command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#SetLevelCommand

A type of command

has super-classes: Command^c; acts upon^op some Multi level state^c; is command of^op only Level control function^c
has sub-classes: Set absolute level command^c, Set relative level command^c

Set relative level command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#SetRelativeLevelCommand

A type of set level command

has super-classes: Set level command^c

Smoke^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Smoke

A saref:Property related to some measurements that are characterized by a certain value that is measured in a unit of measure for smoke

has super-classes: Property^c

Smoke sensor^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#SmokeSensor

A sensor that performs the saref:SensingFunction and the saref:EventFunction, and is used for the purpose of sensing a property of type saref:Smoke. A saref:SmokeSensor is typically used to saref:accomplish saref:Safety.

has super-classes: Sensor^c; has function^op some Sensing function^c; measures property^op some Smoke^c; has function^op some Event function^c

Start command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StartCommand

A type of command

has super-classes: Command^c; acts upon^op some Start stop state^c; is command of^op only Start stop function^c
is disjoint with: Stop command^c

Start state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StartState

The state of a device that is STARTED

has super-classes: Start stop state^c

Start stop function^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StartStopFunction

An actuating function that allows to start and stop a device

has super-classes: Actuating function^c

Start stop state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StartStopState

A type of state

has super-classes: State^c
has sub-classes: Start state^c, Stop state^c

State^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#State

The state in which a device can be found, e.g, ON/OFF/STANDBY, or ONLINE/OFFLINE. We propose here a list of states that are relevant for the purpose of SAREF, but this list can be extended.

has sub-classes: Multi level state^c, On off state^c, Open close state^c, Start stop state^c
is in range of: acts upon^op, has state^op

Step down command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StepDownCommand

A type of command

has super-classes: Command^c; is command of^op only Level control function^c; acts upon^op some Multi level state^c
is disjoint with: Step up command^c

Step up command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StepUpCommand

A type of command

has super-classes: Command^c; is command of^op only Level control function^c; acts upon^op some Multi level state^c
is disjoint with: Step down command^c

Stop command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StopCommand

A type of command

has super-classes: Command^c; is command of^op only Start stop function^c; acts upon^op some Start stop state^c
is disjoint with: Start command^c

Stop state^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#StopState

The state of a device that is STOPPED

has super-classes: Start stop state^c

Switch^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Switch

A device of category saref:Actuator that performs an actuating function of type saref:OnOffFunction or saref:OpenCloseFunction

has super-classes: Actuator^c
has sub-classes: Door switch^c, Light switch^c

Switch on service^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#SwitchOnService

A type of service that represents an on/off function to the network

has super-classes: Service^c; is offered by^op some Light switch^c; represents^op some On off function^c

Task^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Task

The goal for which a device is designed (from a user perspective). For example, a washing machine is designed for the task of washing. We propose here a list of tasks that are relevant for the purpose of SAREF, but this list can be extended. Tasks can be accomplished by devices (saref:isAccomplishedBy).

is in domain of: is accomplished by^op
is in range of: accomplishes^op
has members: Cleaningⁿⁱ, Comfortⁿⁱ, Dryingⁿⁱ, EnergyEfficiencyⁿⁱ, Entertainmentⁿⁱ, Lightingⁿⁱ, Meter readingⁿⁱ, Safetyⁿⁱ, Washingⁿⁱ, WellBeingⁿⁱ

Temperature^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Temperature

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)

has super-classes: Property^c

Temperature sensor^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#TemperatureSensor

A sensor that is used for the purpose of sensing a property of type saref:Temperature. A saref:TemperatureSensor is typically used to saref:accomplish saref:Comfort.

has super-classes: Sensor^c; measures property^op some Temperature^c; has function^op some Sensing function^c

Temperature unit^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#TemperatureUnit

The unit of measure for temperature

has super-classes: Unit of measure^c

Time^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Time

A class that allows to specify the time concept.

is in range of: has time^op

Toggle command^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#ToggleCommand

A type of command

has super-classes: Command^c; is command of^op only On off function^c

Unit of measure^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#UnitOfMeasure

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 SAREF, but this list can be extended, also using some other ontologies rather than the Ontology of units of Measure (OM).

has sub-classes: Currency^c, Energy unit^c, Illuminance unit^c, Power unit^c, Pressure unit^c, Temperature unit^c
is in range of: is measured in^op

Water^cback to ToC or Class ToC

IRI: https://saref.etsi.org/saref#Water

A type of commodity

has super-classes: Commodity^c

Object Properties

accomplishes^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#accomplishes

A relationship between a certain entity (e.g., a device) and the task it accomplishes

has range: Task^c
is inverse of: is accomplished by^op

acts upon^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#actsUpon

A relationship between a command and a state

has domain: Command^c
has range: State^c

consists of^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#consistsOf

A relationship indicating a composite entity that consists of other entities (e.g., a temperature/humidity sensor that consists of a temperature sensor and a humidity sensor)

controls property^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#controlsProperty

A relationship specifying the property that can be controlled by a certain device

has domain: Device^c
has range: Property^c

has command^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasCommand

A relationship between a function and a command

has domain: Function^c
has range: Command^c
is inverse of: is command of^op

has function^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasFunction

A relationship identifying the function of a device

has domain: Device^c
has range: Function^c

has measurement^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasMeasurement

A relationship between a feature of interest and a measurement about it

has domain: Feature of interest^c
has range: Measurement^c
is inverse of: isMeasurementOf^op

has meter reading^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasMeterReading

A relationship between a metering function and the measurement of the reading

has domain: Metering function^c
has range: Measurement^c

has meter reading type^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasMeterReadingType

A relationship identifying the reading type of a metering function (e.g., Water, Gas, Pressure , Energy , Power, etc.)

has domain: Metering function^c
has range: Property^c

has price^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasPrice

A relationship indentifying the price associated to an entity

has range: Price^c

has profile^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasProfile

A relationship associating a profile to a certain device

has domain: Device^c
has range: Profile^c

has property^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasProperty

A relationship between a feature of interest and a property of that feature

has domain: Feature of interest^c
has range: Property^c
is inverse of: is property of^op

has sensing range^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasSensingRange

A relationship between a sensing function and a measurement identifying the range of a sensor detection

has domain: Sensing function^c
has range: Measurement^c

has sensor type^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasSensorType

A relationship identifying the sensing type of a sensor detection (i.e., Temperature, Occupancy, Humidity, Motion , Smoke, Pressure, etc.)

has domain: Sensing function^c
has range: Property^c

has state^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasState

A relationship identifying the type of state of a device

has domain: Device^c
has range: State^c

has threshold measurement^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasThresholdMeasurement

A relationship associated with an event function to notify that a certain threshold measurement has been exceeded

has domain: Event function^c
has range: Measurement^c

has time^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasTime

A relationship to associate time information to an entity

has range: Time^c

has typical consumption^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#hasTypicalConsumption

A relationship identifying the typical (energy or power) consumption of a device

is accomplished by^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isAccomplishedBy

A relationship identifying an entity (e.g., a device) that can accomplish a task.

has domain: Task^c
is inverse of: accomplishes^op

is command of^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isCommandOf

A relationship between a command and a function.

has domain: Command^c
has range: Function^c
is inverse of: has command^op

is controlled by device^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isControlledByDevice

A relationship specifying the devices that can control a certain property

has domain: Property^c
has range: Device^c

is measured by device^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isMeasuredByDevice

A relationship specifying the devices that can measure a certain property

has domain: Property^c
has range: Device^c

is measured in^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isMeasuredIn

A relationship identifying the unit of measure used for a certain entity.

has domain: Measurement^c
has range: Unit of measure^c

is offered by^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isOfferedBy

A relationship between a service and a device that offers the service

has domain: Service^c
has range: Device^c
is inverse of: offers^op

is property of^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isPropertyOf

A relationship between a property and the feature of interest it belongs to

has domain: Property^c
has range: Feature of interest^c
is inverse of: has property^op

is used for^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isUsedFor

A relationship specifying the commodity for which a device is used for

isAbout^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isAbout

A relationship identifying what an entity, such as a profile, is about

isMeasurementOf^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#isMeasurementOf

A relationship between a measurement and the feature of interest whose quality was measured

has domain: Measurement^c
has range: Feature of interest^c
is inverse of: has measurement^op

makes measurement^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#makesMeasurement

A relation between a device and the measurements it makes. Such measurement will link together the value of the measurement, its unit of measure and the property to which it relates.

has domain: Device^c
has range: Measurement^c
is inverse of: measurement made by^op

measurement made by^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#measurementMadeBy

A relation between a measurement and the device that made it.

has domain: Measurement^c
has range: Device^c
is inverse of: makes measurement^op

measures property^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#measuresProperty

A relationship specifying the property that can be measured by a certain device

has domain: Device^c
has range: Property^c

offers^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#offers

A relationship between a device and a service

has domain: Device^c
has range: Service^c
is inverse of: is offered by^op

relates to measurement^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#relatesToMeasurement

A relationship between a property and the measurements it relates to

has domain: Property^c
has range: Measurement^c
is inverse of: relates to property^op

relates to property^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#relatesToProperty

A relationship between a measurement and the property it relates to

has domain: Measurement^c
has range: Property^c
is inverse of: relates to measurement^op

represents^opback to ToC or Object Property ToC

IRI: https://saref.etsi.org/saref#represents

A relationship between a service and a function.

has domain: Service^c
has range: Function^c

Data Properties

has description^dpback to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref#hasDescription

A relationship providing a description of an entity (e.g., device). The value is expected to be a string or a string with language tag.

has manufacturer^dpback to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref#hasManufacturer

A relationship identifying the manufacturer of an entity (e.g., device). The value is expected to be a string or a string with language tag.

has model^dpback to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref#hasModel

A relationship identifying the model of an entity (e.g., device). The value is expected to be a string or a string with language tag.

has timestamp^dpback to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref#hasTimestamp

A relationship stating the timestamp of an entity (e.g. a measurement).

has value^dpback to ToC or Data Property ToC

IRI: https://saref.etsi.org/saref#hasValue

A relationship defining the value of a certain property, e.g., energy or power. Note that, even if numeric values are expected to enable reasoning, measurement values could use other datatypes.