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OWL-powered truth generation
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| prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> | |
| prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> | |
| prefix owl: <http://www.w3.org/2002/07/owl#> | |
| prefix : <http://example.org/ns#> | |
| base <http://example.org/> | |
| # TBox: | |
| :Truth rdfs:subClassOf [ owl:onProperty rdf:reifies ; owl:allValuesFrom :Fact ] . | |
| :Fact owl:equivalentClass [ owl:onProperty _:selfOfTypeFact ; owl:hasSelf true ] , | |
| [ owl:onProperty rdf:predicate ; | |
| owl:allValuesFrom [ owl:onProperty owl:propertyChainAxiom ; | |
| owl:hasValue ( | |
| [ owl:inverseOf rdf:subject ] | |
| _:selfOfTypeFact | |
| rdf:object | |
| ) ] ] . | |
| # ABox: | |
| [] a :Truth ; | |
| rdf:reifies [ rdf:subject <some> ; rdf:predicate :such ; rdf:object <thing> ] , | |
| [ rdf:subject <other> ; rdf:predicate :such ; rdf:object <stuff> ] . | |
| # Entails: | |
| # <some> :such <thing> . | |
| # <other> :such <stuff> . |
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| prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> | |
| prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> | |
| prefix owl: <http://www.w3.org/2002/07/owl#> | |
| prefix : <http://example.org/ns#> | |
| base <http://example.org/> | |
| # TBox: | |
| :Truth rdfs:subClassOf [ owl:onProperty rdf:reifies ; owl:allValuesFrom :Fact ] . | |
| [ owl:onProperty _:a_Fact ; owl:hasSelf true ] owl:equivalentClass :Fact . | |
| _:factSubject | |
| rdfs:subPropertyOf [ owl:inverseOf rdf:type ] ; | |
| owl:propertyChainAxiom ( _:a_Fact rdf:tripleSubject ) . | |
| _:factPredicate | |
| rdfs:subPropertyOf owl:onProperty ; | |
| owl:propertyChainAxiom ( _:a_Fact rdf:triplePredicate ) . | |
| _:factObject | |
| rdfs:subPropertyOf owl:hasValue ; | |
| owl:propertyChainAxiom ( _:a_Fact rdf:tripleObject ) . | |
| # ABox: | |
| [] a :Truth ; | |
| rdf:reifies [ rdf:tripleSubject <some> ; rdf:triplePredicate :such1 ; rdf:tripleObject <thing> ] , | |
| [ rdf:tripleSubject <other> ; rdf:triplePredicate :such2 ; rdf:tripleObject <stuff> ] . | |
| # Entails: | |
| # <some> :such1 <thing> . | |
| # <other> :such2 <stuff> . |
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Added variant which seems to fare better.