@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prefix: <http://qudt.org/vocab/prefix/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix qkdv: <http://qudt.org/vocab/dimensionvector/> .
@prefix quantitykind: <http://qudt.org/vocab/quantitykind/> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix si-unit: <https://si-digital-framework.org/SI/units/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sou: <http://qudt.org/vocab/sou/> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix vaem: <http://www.linkedmodel.org/schema/vaem#> .
@prefix voag: <http://voag.linkedmodel.org/schema/voag#> .

unit:GM_Nitrogen-PER-M2-DAY
  a qudt:ContextualUnit, qudt:Unit ;
  dcterms:description "A metric unit of volume over time indicating the amount of Nitrogen generated across one square meter over a day. Used to express productivity of an ecosystem."^^rdf:HTML ;
  qudt:conversionMultiplier 0.00000001157407407407407407407407407407407 ;
  qudt:conversionMultiplierSN 1.157407407407407407407407407407407E-8 ;
  qudt:expression "$g N-m^{-2}-day^{-1}$."^^qudt:LatexString ;
  qudt:hasDimensionVector qkdv:A0E0L-2I0M1H0T-1D0 ;
  qudt:hasFactorUnit [
    a qudt:FactorUnit ;
    qudt:exponent -1 ;
    qudt:hasUnit unit:DAY ;
  ] ;
  qudt:hasFactorUnit [
    a qudt:FactorUnit ;
    qudt:exponent 1 ;
    qudt:hasUnit unit:GM_Nitrogen ;
  ] ;
  qudt:hasFactorUnit [
    a qudt:FactorUnit ;
    qudt:exponent -2 ;
    qudt:hasUnit unit:M ;
  ] ;
  qudt:hasQuantityKind quantitykind:MassPerAreaTime ;
  qudt:plainTextDescription "A metric unit of volume over time indicating the amount of Nitrogen generated across one square meter over a day. Used to express productivity of an ecosystem." ;
  qudt:symbol "g{nitrogen}/(m²·day)" ;
  qudt:ucumCode "g.m-2.d-1{N}"^^qudt:UCUMcs ;
  rdfs:isDefinedBy <http://qudt.org/3.2.1/vocab/unit> ;
  rdfs:label "Gram of Nitrogen per Square Meter Day"@en-US ;
  rdfs:label "Gram of Nitrogen per Square Metre Day" ;
  rdfs:label "Gram of Nitrogen per Square Metre Day"@en ;
  skos:broader unit:GM-PER-M2-DAY .