a penna blu https://w3id.org/arco/resource/TechnicalCharacteristic/a-penna-blu an entity of type: TechnicalCharacteristic rdfs:label a penna blu a penna/ blu l0:name a penna blu a penna/ blu rdf:type a-dd:TechnicalCharacteristic a-dd:isCharacteristicClassifiedBy a-dd:Technique data from the linked data cloud