/Users/michele.pasin/dev2/ontospy-examples/rdf/schemaorg-30.1.ttl
http://purl.org/dc/terms/identifier
rdf:Property
@prefix dct: <http://purl.org/dc/terms/> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . dct:identifier a rdf:Property .