Piazza Callisto https://w3id.org/zericatalog/person/x/piazza-callisto an entity of type: E21_Person rdfs:label Piazza Callisto crm:P107i_is_current_or_former_member_of zeri:scuola-italiana zeri:scuola-lombarda crm:P131_is_identified_by <https://w3id.org/zericatalog/name/piazza-callisto> rdf:type crm:E21_Person data from the linked data cloud