@id,@notation,@status,dct:description,rdf:type,rdfs:label,skos:definition,skos:notation,skos:prefLabel ,1490,stable,"Refractivity index, N (N units)",skos:Concept|,"Refractivity index, N (N units)","Refractivity index, N (N units)",1490,"Refractivity index, N (N units)"