<http://ontolog.cim3.net/file/work/OntologySummit2013/Hackathon-Clinics/HC-05_Ontology-of-OntologyEvaluation/owl/metrics_model>
  a owl:Ontology;
  owl:versionInfo "$Id$".

@prefix : <http://ontolog.cim3.net/ontology/evaluation#> .

:EvaluationMetric
  a owl:Class.

:QualitativeMetric
  a owl:Class;
  rdfs:subClassOf :EvaluationMetric.

:QuantitativeMetric
  a owl:Class;
  rdfs:subClassOf :EvaluationMetric.

# TODO:  QualitativeMetric and QuantitativeMetric should probably be subclasses of a more general Metric.  They're broader than :EvaluationMetric.  Identifying this would be a good test for evaluation tools.

:OntologyCharacteristic
  a owl:Class;
  rdfs:subClassOf
    [ a owl:Restriction;
      owl:onProperty :composedOf;
      owl:allValuesFrom :OntologySubcharacteristic ].

:OntologySubcharacteristic
  a owl:Class;
  rdfs:subClassOf
    [ a owl:Restriction;
      owl:onProperty :measuredBy;
      owl:allValuesFrom :EvaluationMetric ].

:OntologyRequirement
  a owl:Class.

:QualityRequirement
  a owl:Class;
  rdfs:subClassOf :OntologyRequirement.

# TODO:  Again, QualityRequirement should be a subclass of a more general Requirement.  We could define OntologyRequirement as a subclass of the union of QualityRequirement and other such subclasses, if desired.

:composedOf
  a owl:ObjectProperty.

:measuredBy
  a owl:ObjectProperty.