Kiet Ly created RYA-93:
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Summary: owl:SymmetricProperty/owl:inverseOf failed
Key: RYA-93
URL: https://issues.apache.org/jira/browse/RYA-93
Project: Rya
Issue Type: Bug
Environment: rya develop branch + Accumulo 1.6.5
Reporter: Kiet Ly
I tested out a simple example from a book.
Here is the turtle file.
@prefix ab: <http://learningsparql.com/ns/addressbook#> .
@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#> .
ab:i0432
ab:firstName "Richard" ;
ab:lastName "Mutt" ;
ab:spouse ab:i9771 .
ab:i8301
ab:firstName "Craig" ;
ab:lastName "Ellis" ;
ab:patient ab:i9771 .
ab:i9771
ab:firstName "Cindy" ;
ab:lastName "Marshall" .
ab:spouse
rdf:type owl:SymmetricProperty ;
rdfs:comment "Identifies someone's spouse" .
ab:patient
rdf:type rdf:Property ;
rdfs:comment "Identifies a doctor's patient" .
ab:doctor
rdf:type rdf:Property ;
rdfs:comment "Identifies a doctor treating the named resource" ;
owl:inverseOf ab:patient .
and the query file.
PREFIX ab: <http://learningsparql.com/ns/addressbook#>
SELECT ?doctorFirst ?doctorLast ?spouseFirst ?spouseLast
WHERE
{
?s ab:firstName "Cindy" ;
ab:lastName "Marshall" ;
ab:doctor ?doctor ;
ab:spouse ?spouse .
?doctor ab:firstName ?doctorFirst ;
ab:lastName ?doctorLast .
?spouse ab:firstName ?spouseFirst ;
ab:lastName ?spouseLast .
}
I got empty result instead.
"head" : {
"vars" : [ "doctorFirst", "doctorLast", "spouseFirst", "spouseLast" ]
},
"results" : {
"bindings" : [ ]
}
}
I expect this result.
doctorFirst doctorLast spouseFirst spouseLast
Craig Ellis Richard Mutt
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