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