https://w3id.org/framester/conceptnet5/data/en/zoological_garden <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/zoological.a> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/facility> <https://w3id.org/framester/conceptnet5/data/en/ground> risorse dalla linked data cloud