Petriera https://w3id.org/italia/lombardia/data/concept/244469a7277cdfd7cde7569e464bd080 <https://w3id.org/arco/ontology/core/Concept> rdfs:label Petriera <https://w3id.org/italia/onto/l0/name> Petriera rdf:type <https://w3id.org/arco/ontology/core/Concept> data from the linked data cloud