@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:HA
  a qudt:Unit ;
  dcterms:description "The customary metric unit of land area, equal to 100 ares. One hectare is a square hectometer, that is, the area of a square 100 meters on each side: exactly 10 000 square meters or approximately 107 639.1 square feet, 11 959.9 square yards, or 2.471 054 acres."^^rdf:HTML ;
  qudt:applicableSystem sou:CGS ;
  qudt:applicableSystem sou:CGS-EMU ;
  qudt:applicableSystem sou:CGS-GAUSS ;
  qudt:applicableSystem sou:SI ;
  qudt:conversionMultiplier 10000.0 ;
  qudt:conversionMultiplierSN 1.0E4 ;
  qudt:dbpediaMatch "http://dbpedia.org/resource/Hectare"^^xsd:anyURI ;
  qudt:hasDimensionVector qkdv:A0E0L2I0M0H0T0D0 ;
  qudt:hasQuantityKind quantitykind:Area ;
  qudt:iec61360Code "0112/2///62720#UAA532" ;
  qudt:informativeReference "https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/Units/0112-2---62720%23UAA532"^^xsd:anyURI ;
  qudt:informativeReference "https://en.wikipedia.org/wiki/Hectare?oldid=494256954"^^xsd:anyURI ;
  qudt:scalingOf unit:M2 ;
  qudt:siExactMatch si-unit:hectare ;
  qudt:symbol "ha" ;
  qudt:ucumCode "har"^^qudt:UCUMcs ;
  qudt:uneceCommonCode "HAR" ;
  qudt:wikidataMatch <http://www.wikidata.org/entity/Q35852> ;
  rdfs:isDefinedBy <http://qudt.org/3.2.1/vocab/unit> ;
  rdfs:label "Hectare" ;
  rdfs:label "Hectare"@en .