@id,@notation,@status,dct:description,rdf:type,rdfs:label,skos:definition,skos:notation,skos:prefLabel ,1625,stable,Frequency unit type: 1=Hz (eg for noise fields),skos:Concept|,Frequency unit type: 1=Hz (eg for noise fields),Frequency unit type: 1=Hz (eg for noise fields),1625,Frequency unit type: 1=Hz (eg for noise fields)