http://premon.fbk.eu/resource/pb31-hard.04@arg0 an entity of type: Concept skos:definition causer of hardness pmopb:core xsd:boolean 1 rdf:type skos:Concept pmo:SemanticRole pmopb:SemanticRole pmopb:tag pmopb:tag-pag pmopb:argument pmopb:arg0 data from the linked data cloud