oca https://w3id.org/italia/lombardia/data/concept/bad32aa0994c9e556d58f4fe60115563 <https://w3id.org/arco/ontology/core/Concept> rdfs:label oca <https://w3id.org/italia/onto/l0/name> oca rdf:type <https://w3id.org/arco/ontology/core/Concept> data from the linked data cloud