ARG0-PAG: layer https://w3id.org/framester/pb/data/role/lay-01/layer <https://w3id.org/framester/pb/schema/Role> skos:definition layer rdfs:comment layer rdfs:label ARG0-PAG: layer rdf:type <https://w3id.org/framester/pb/schema/Role> <https://w3id.org/framester/schema/subsumedUnder> <https://w3id.org/framester/pb/schema/ARGM-PAG> <https://w3id.org/framester/pb/schema/ARG0> <https://w3id.org/framester/pb/data/role/layer> risorse dalla linked data cloud