flatPropertyPath

[ofilangi]

deconstruct propertyPath following rules (as possible)

Alternatives

:book1 dc:title|rdfs:label ?displayString

becomes

:book1 ?rel ?displayString
VALUES ?rel  { dc:title rdfs:label }

Sequence

 ?x foaf:knows/foaf:knows/foaf:name ?name .

becomes

?x  foaf:knows [ foaf:knows [ foaf:name ?name ]]. 

Inverse Property Paths

 ?x ^foaf:knows ?y .

becomes

?y  foaf:knows ?x. 

Inverse Path Sequence

 ?x foaf:knows/^foaf:knows ?y .  

becomes

    ?x foaf:knows ?gen1 .
    ?y foaf:knows ?gen1 . 

not manage : Arbitrary length match, Arbitrary length path match, Negated Property Paths