@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t9-47>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "9-47" ;
  skosxl:prefLabel "angle of optical rotation"@en ;
  skosxl:altLabel "alpha"@en ;
  skos:definition "angle through which plane-polarized light is rotated clockwise, as seen when facing the light source, in passing through an optically active medium"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-9> ;
  isq:hasUnit [
    skos:notation "rad" ;
    skosxl:prefLabel "radian"@en
  ] ;
  iso:urn <urn:iso:std:iso:80000:-9:ed-2:en:item:9-47> .