121 https://w3id.org/arco/resource/Value/0100349095-4-1-width-121 <https://w3id.org/italia/onto/MU/Value> rdfs:label 121 121 <https://w3id.org/italia/onto/MU/value> 121 rdf:type <https://w3id.org/italia/onto/MU/Value> <https://w3id.org/italia/onto/MU/hasMeasurementUnit> <https://w3id.org/arco/resource/MeasurementUnit/mm> data from the linked data cloud