Calcolatrice Millionaire https://dati.museoscienza.org/lod/resource/DesignationInTime/D-000780-1 <https://w3id.org/arco/ontology/denotative-description/DesignationInTime> rdfs:label xsd:string Calcolatrice Millionaire rdf:type <https://w3id.org/arco/ontology/denotative-description/DesignationInTime> data from the linked data cloud