Ontology conformance

Conformance results for the SSN ontology.

There are four possible results for each requirement:


The following table lists the SSN ontology requirements and the SSN satisfies them.

Identifier Category Competency Question Result
ssn1 Procedure A procedure has an output
ssn2 Platform Platform has a deployment
ssn3 Platform System A platform is deployed by some system
ssn4 Observable property An observable property is a type of property
ssn5 Sensor Stimulus Sensor detects an stimulus
ssn6 Actuator An actuator mades only actuations
ssn7 Sampling FoI A sampling has one feature of interest
ssn8 Sampling Sample A sampling is linked to at least one sample
ssn9 Property FoI A property is a property of a feature of interest
ssn10 Procedure System A procedure is implemented by a system
ssn11 Procedure A procedure has an input
ssn12 Platform Deployment A deplopyment is deployed in a platform
ssn13 Procedure System A system implements a procedure
ssn14 System A system can have subsystems
ssn15 Property What is a property?
ssn16 FoI What is feature of interest? Undefined
ssn17 System What is a system?
ssn18 Deployment What is a deployment?
ssn19 Observation Stimulus The observation is originated by exactly one stimulus
ssn20 Observation Results An observation has only results
ssn21 Stimulus What is a stimulus?
ssn22 Observable property Sensor An observable property is observed by only sensors
ssn23 Observation Stimulus An observation is originated by a stimulus
ssn24 Observation FoI An observation is related only to one feature of interest
ssn25 Deployment Property Deployment is associated to a property
ssn26 Actuation Results An actuation has a result
ssn31 Sample Results FoI A sample is a type of feature of interest and result
ssn28 Stimulus Property The stimulus is proxy for a property
ssn29 Procedure What is a procedure?
ssn30 Sensor Observable property A sensor observes only observable properties
ssn31 Actuator What is an actuator?
ssn32 Sensor What is a sensor?
ssn33 Sensor System A sensor is a type of system
ssn34 Sampling Results A sampling has a result


The following table summarises the metrics related to the SSN ontology

Metric Result
Percentage of covered requirement 100%
Percentage of requirements with terms that are undefined in the ontology 0%
Percentage of requirements that lead to conflict 0%
Percentage of tested terms 57.37%