https://w3id.org/framester/framenet/abox/gfe/Barrier <https://w3id.org/framester/framenet/tbox/GenericFE> rdf:type <https://w3id.org/framester/framenet/tbox/GenericFE> <https://w3id.org/framester/schema/subsumedUnder> <https://w3id.org/framester/data/framesterrole/obstacle> risorse dalla linked data cloud