rocca difensiva https://w3id.org/italia/lombardia/data/use-function/7605950f777ed04e34e3edf88ecb33a2 <https://w3id.org/arco/ontology/context-description/UseFunction> rdfs:label rocca difensiva <https://w3id.org/italia/onto/l0/name> rocca difensiva rdf:type <https://w3id.org/arco/ontology/context-description/UseFunction> data from the linked data cloud