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Questions tagged [rdfox]

RDFox is an in-memory RDF-triple store optimised for speed and parallel reasoning, developed by Oxford Semantic Technologies. Use this tag for questions specific to RDFox.

RDFox is an in-memory RDF-triple store optimised for speed and parallel reasoning, developed by Oxford Semantic Technologies.

For more info, see the product documentation.

6 questions
3
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1 answer

Is rdfs:subClassOf really transitive?

I loaded this turtle file into two different OWL reasoners (HermiT and RDFox): @prefix : . @prefix owl: . @prefix rdf:…
justin2004
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2
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2 answers

Datalog rule on rdf graph changing the (boolean) value of the fact

I'm trying to write a simple datalog rule to manipulate boolean values in an RDF ontology. I'm trying to use RDFox as a reasoner for now. RDF ontology is something like this :citizenVaccinated rdfs:label "vaccinated"; a :citizen; …
Betafish
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2
votes
1 answer

RDFox daemon port

I am using RDFox 3.0.1, and I cannot figure out how to specify the port the daemon should start on. I have tried: ./RDFox daemon . "set endpoint.port 8080" "endpoint start" This seems to work in v2.1.1, but not in 3.0.1.
Valerio Cocchi
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2
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1 answer

RDFox: The prefix name in the local IRI ':born_in' has not been bound

I have imported the following triples into RDFox v3: @prefix : . :charlie_chaplin a :ComicActor; :name "Charlie Chaplin"; :born_in :uk . :douglas_adams a :ComicAuthor ; :name "Douglas Adams"; …
cjrb
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2
votes
1 answer

Datalog Rule taking forever to compute

I'm using RDFox v3 and when I import the following rule it takes a long time to run. My datastore has CRM information and I'm trying to classify their origins using rules. [ ?customer, :referral, "true"] :- [ ?customer, :has, ?referralLink] . I…
cjrb
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1
vote
1 answer

RDFox access view

Can I set view only access to the knowledge graph using RDFox Version 3? (No editing) I would like to create different user roles and control who can see/edit what right down to the triple level.
cjrb
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