1973 https://w3id.org/arco/resource/TimeInterval/1973 <https://w3id.org/italia/onto/TI/TimeInterval> rdfs:label 1973 arco:endTime 1973 arco:startTime 1973 <https://w3id.org/italia/onto/TI/time> 1973 1973 (?) l0:name 1973 rdf:type <https://w3id.org/italia/onto/TI/TimeInterval> data from the linked data cloud