Matrona https://w3id.org/italia/lombardia/data/concept/4a57d705febd4145f69bdeb10acccddd <https://w3id.org/arco/ontology/core/Concept> rdfs:label Matrona <https://w3id.org/italia/onto/l0/name> Matrona rdf:type <https://w3id.org/arco/ontology/core/Concept> data from the linked data cloud