@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:t3-9>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "3-9" ;
  skosxl:prefLabel "duration"@en ;
  skosxl:altLabel "t"@en ;
  skos:definition "measure of the time difference between two events"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-3> ;
  isq:hasUnit [
    skos:notation "s" ;
    skosxl:prefLabel "second"@en
  ] ;
  skos:note "Duration is often just called time.\n\nTime is one of the seven base quantities in the International System of Quantities, ISQ (see <<iso80000-1>>).\n\nDuration is a measure of a time interval.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-3:ed-2:en:item:3-9> .