add has_parts tag (use SPARQL)

[dosumis]

We will assume that the results in the absence of reasoning will be sufficiently accurate for our use case.

[admclachlan]

Same as has_sub

PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX obo: <http://purl.obolibrary.org/obo/>

CONSTRUCT {
	?x <http://n2o.neo/property/nodeLabel> "has_parts" .
}
WHERE {
  ?y obo:BFO_0000050 ?x . 
}

[admclachlan]

tried testing here: http://ts.p2.virtualflybrain.org/rdf4j-workbench/repositories/NONE/repositories but doesn't seem that it's working?

[dosumis]

Some more advanced SPARQL needed. The where clause needs to match existential restrictions. @hkir-dev can help.

[hkir-dev]

This should handle ?y SubClassOf: part_of some ?x definitions as well.

PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX obo: <http://purl.obolibrary.org/obo/>

CONSTRUCT {
	?x <http://n2o.neo/property/nodeLabel> "has_parts" .
}
WHERE {
    { ?y rdfs:subClassOf [
    a owl:Restriction ;
    owl:onProperty obo:BFO_0000050 ;
    owl:someValuesFrom ?x ] 
  }
  UNION {
    ?y obo:BFO_0000050 ?x .
  }
  ?x a owl:Class .
  ?y a owl:Class .
}