## Cross reference for SAREF extension for Agriculture classes, properties and dataproperties back to ToC

This section provides details for each class and property defined by SAREF extension for Agriculture.

### Classes

- Command
- Deployment
- Feature of interest
- Function
- Humidity
- Measurement
- Platform
- Property
- State
- System
- Task
- Temperature
- Time
- Unit of measure

### Commandc back to ToC or Class ToC

IRI: https://w3id.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 description dp max 1

### Deploymentc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4agri#Deployment

has super-classes
  deployed on platform op some Platform c
  deployed system op some System c

### Feature of interestc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4agri#FeatureOfInterest

WARNING! This class might be moved to the SAREF ontology

has super-classes
  has property op only Property c
  is feature of interest of op only Measurement c

### Functionc back to ToC or Class ToC

IRI: https://w3id.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

### Humidityc back to ToC or Class ToC

IRI: https://w3id.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

### Measurementc back to ToC or Class ToC

IRI: https://w3id.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.

Is defined by
  https://w3id.org/saref#

has super-classes
  has feature of interest op only Feature of interest c
  is measured in op only Unit of measure c
  relates to property op only Property c
  is measured in op exactly 1 Unit of measure c
  relates to property op exactly 1 Property c
  has timestamp dp only date time
  has value dp exactly 1
  has value dp exactly 1
is disjoint with
  Property c, Unit of measure c

### Platformc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4agri#Platform

has super-classes
  host op some System c
  in deployment op some Deployment c

### Propertyc back to ToC or Class ToC

IRI: https://w3id.org/saref#Property

An aspect of an entity that can be observable by a sensor.

Is defined by
  https://w3id.org/saref#

has super-classes
  is property of op only Feature of interest c
  is controlled by device op only device c
  is measured by device op only device c
  relates to measurement op only Measurement c
has sub-classes
  Humidity c, Temperature c, Time c
is disjoint with
  Measurement c, Unit of measure c

### Statec back to ToC or Class ToC

IRI: https://w3id.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.

### Systemc back to ToC or Class ToC

IRI: https://w3id.org/def/saref4agri#System

has super-classes
  has deployment op some Deployment c
  is hosted by op some Platform c
  consists of op only System c

### Taskc back to ToC or Class ToC

IRI: https://w3id.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.

has super-classes
  is accomplished by op min 1 device c

### Temperaturec back to ToC or Class ToC

IRI: https://w3id.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

### Timec back to ToC or Class ToC

IRI: https://w3id.org/saref#Time

A saref:Property that allows to specify the time concept in terms of instants or intervals according to the imported W3C Time ontology.

has super-classes
  Property c
  consists of op some temporal entity c

### Unit of measurec back to ToC or Class ToC

IRI: https://w3id.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 the Smart Appliances ontology, but this list can be extended.

Is defined by
  http://www.wurvoc.org/vocabularies/om-1.6/Unit_of_measure
  https://w3id.org/saref#

is disjoint with
  Measurement c, Property c

### Object Properties

- accomplishes
- acts upon
- consists of
- controls property
- deployed on platform
- deployed system
- has command
- has deployment
- has feature of interest
- has function
- has property
- host
- in deployment
- is accomplished by
- is command of
- is controlled by device
- is feature of interest of
- is hosted by
- is measured by device
- is measured in
- is property of
- makes measurement
- measurement made by
- measures property
- relates to measurement
- relates to property

### accomplishesop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#accomplishes

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

is inverse of
  is accomplished by op

### acts uponop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#actsUpon

A relationship between a command and a state

### consists ofop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#consistsOf

Is defined by
  https://w3id.org/saref#

### controls propertyop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#controlsProperty

### deployed on platformop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#deployedOnPlatform

is inverse of
  in deployment op

### deployed systemop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#deployedSystem

is inverse of
  has deployment op

### has commandop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#hasCommand

A relationship between an entity (such as a function) and a command

is inverse of
  is command of op

### has deploymentop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#hasDeployment

is inverse of
  deployed system op

### has feature of interestop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#hasFeatureOfInterest

is inverse of
  is feature of interest of op

### has functionop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#hasFunction

A relationship identifying the type of function of a device

### has propertyop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#hasProperty

is inverse of
  is property of op

### hostop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#hosts

is inverse of
  is hosted by op

### in deploymentop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#inDeployment

is inverse of
  deployed on platform op

### is accomplished byop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#isAccomplishedBy

A relationship indentifying the task accomplished by a certain entity (e.g., a device)

is inverse of
  accomplishes op

### is command ofop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#isCommandOf

A relationship between a command and a function.

is inverse of
  has command op

### is controlled by deviceop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#isControlledByDevice

Is defined by
  https://w3id.org/saref#

### is feature of interest ofop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#isFeatureOfInterestOf

is inverse of
  has feature of interest op

### is hosted byop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#isHostedBy

is inverse of
  host op

### is measured by deviceop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#isMeasuredByDevice

Is defined by
  https://w3id.org/saref#

### is measured inop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#isMeasuredIn

Is defined by
  https://w3id.org/saref#

### is property ofop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#isPropertyOf

is inverse of
  has property op

### makes measurementop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#makesMeasurement

Is defined by
  https://w3id.org/saref#

is inverse of
  measurement made by op

### measurement made byop back to ToC or Object Property ToC

IRI: https://w3id.org/def/saref4agri#measurementMadeBy

is inverse of
  makes measurement op

### measures propertyop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#measuresProperty

Is defined by
  https://w3id.org/saref#

### relates to measurementop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#relatesToMeasurement

Is defined by
  https://w3id.org/saref#

### relates to propertyop back to ToC or Object Property ToC

IRI: https://w3id.org/saref#relatesToProperty

Is defined by
  https://w3id.org/saref#

### Data Properties

- has creation date
- has description
- has expiration date
- has last update date
- has name
- has timestamp
- has value

### has creation datedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4agri#hasCreationDate

has range
  date time

### has descriptiondp back to ToC or Data Property ToC

IRI: https://w3id.org/saref#hasDescription

Is defined by
  https://w3id.org/saref#

### has expiration datedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4agri#hasExpirationDate

has range
  date time

### has last update datedp back to ToC or Data Property ToC

IRI: https://w3id.org/def/saref4agri#hasLastUpdateDate

has range
  date time

### has namedp back to ToC or Data Property ToC

IRI: https://w3id.org/saref#hasName

Is defined by
  https://w3id.org/saref#

### has timestampdp back to ToC or Data Property ToC

IRI: https://w3id.org/saref#hasTimestamp

Is defined by
  https://w3id.org/saref#

### has valuedp back to ToC or Data Property ToC

IRI: https://w3id.org/saref#hasValue

Is defined by
  https://w3id.org/saref#

## Legend back to ToC

c: Classes
op: Object Properties
dp: Data Properties
ni: Named Individuals