http://premon.fbk.eu/resource/pb31-wave.03@arg2 an entity of type: Concept skos:definition period length of the wave (usually ft or m) pmopb:core xsd:boolean 1 rdf:type skos:Concept pmo:SemanticRole pmopb:SemanticRole pmopb:tag pmopb:argm-ext pmopb:argument pmopb:arg2 data from the linked data cloud