Stemma https://w3id.org/italia/lombardia/data/concept/0d2ede73c61628cb0b32db9565bf991b <https://w3id.org/arco/ontology/core/Concept> rdfs:label Stemma <https://w3id.org/italia/onto/l0/name> Stemma rdf:type <https://w3id.org/arco/ontology/core/Concept> data from the linked data cloud