@prefix envthes: <http://vocabs.lter-europe.net/EnvThes/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix iop: <https://w3id.org/iadopt/ont/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc: <http://purl.org/dc/terms/> .

envthes:
  skos:prefLabel "EnvThes"@en ;
  a skos:ConceptScheme .

envthes:22023
  skos:prefLabel "total"@en ;
  a skos:Concept .

iop:hasConstraint
  rdfs:comment "A Variable has a Constraint, that confines an Entity involved in the observation." ;
  rdfs:label "hasConstraint" .

envthes:41
  skos:prefLabel "A horizon"@en ;
  a skos:Concept .

iop:hasMatrix
  rdfs:subPropertyOf iop:hasContextObject ;
  rdfs:comment "A Variable might have an Entity in which the ObjectOfInterest is contained." ;
  rdfs:label "hasMatrix" .

envthes:30211
  skos:prefLabel "soil sample"@en ;
  a skos:Concept .

iop:hasContextObject
  rdfs:comment "A Variable has an Entity that provides additional background information regarding the ObjectOfInterest." ;
  rdfs:label "hasContextObject" .

iop:hasProperty
  rdfs:comment "A Variable has a Property that characterizes an Entity." ;
  rdfs:label "hasProperty" .

envthes:20854
  skos:prefLabel "الفوسفور"@ar, "Фосфор"@bg, "φωσφόρος"@el, "fósforo"@pt, "fósforo"@es, "foszfor"@hu, "fosfors"@lv, "fosforo"@it, "fosfori"@fi, "phosphore"@fr, "phosphorus"@en, "Phosphor"@de, "fosfor"@cs, "fosfor"@da, "fosfor"@et, "fosfor"@hr, "fosfor"@nl, "fosfor"@no, "fosfor"@pl, "fosfor"@ro, "fosfor"@sk, "fosfor"@sl, "fosfor"@sv, "fosforas"@lt ;
  a skos:Concept .

iop:hasObjectOfInterest
  rdfs:comment "A Variable has an Entity whose Property is observed." ;
  rdfs:label "hasObjectOfInterest" .

envthes:30200
  skos:inScheme envthes: ;
  iop:hasConstraint envthes:22023 ;
  iop:hasMatrix envthes:41 ;
  iop:hasContextObject envthes:30211 ;
  iop:hasProperty <http://qudt.org/vocab/MassConcentration> ;
  iop:hasObjectOfInterest envthes:20854 ;
  a iop:Variable, skos:Concept ;
  skos:definition "concentration of all phosphorus fractions (total soluble phosphorus and particulate phosphorus) in soil horizon A"@en ;
  skos:broader envthes:30124 ;
  skos:prefLabel "concentration of total phoshorus in horizon A"@en ;
  dc:creator <https://orcid.org/0000-0003-2195-3997> .

envthes:30124
  skos:prefLabel "total phosphorus content"@en ;
  a skos:Concept ;
  skos:narrower envthes:30200 .