@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:t4-2>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "4-2" ;
  skosxl:prefLabel "mass density"@en ;
  skosxl:altLabel "density"@en ;
  skosxl:altLabel "rho"@en ;
  skosxl:altLabel "rho_\"m\""@en ;
  skos:definition "quantity representing the spatial distribution of mass of a continuous\nmaterial:\n\nstem:[rho(r)=(\"d\"m)/(\"d\"V)]\n\nwhere stem:[m] is mass of the material contained in an infinitesimal domain\nat point stem:[r] and stem:[V] is volume of this domain\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-4> ;
  isq:hasUnit [
    skos:notation "kg*m^(-3)" ;
    skosxl:prefLabel "kilogram per cubic metre"@en
  ] ;
  iso:urn <urn:iso:std:iso:80000:-4:ed-2:en:item:4-2> .