50 https://w3id.org/arco/resource/Value/0303272411-4-lenght-50 <https://w3id.org/italia/onto/MU/Value> rdfs:label 50 50 <https://w3id.org/italia/onto/MU/value> 50 rdf:type <https://w3id.org/italia/onto/MU/Value> <https://w3id.org/italia/onto/MU/hasMeasurementUnit> <https://w3id.org/arco/resource/MeasurementUnit/cm> data from the linked data cloud