@prefix afo: <http://www.yso.fi/onto/afo/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://www.yso.fi/onto/afo-meta/> .
@prefix yso: <http://www.yso.fi/onto/yso/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

afo:p19
  skos:broader afo:p23 ;
  ns0:tietue "ed=1986-02-01", "fte=hydroponic culture", "md=1997-07-18", "80", "rtx=kasvualustat", "soilless culture", "n", "hydroponic cultivation", "water culture", "ravinneliuokset", "ed=1987-01-01", "sta=hyväksytty", "ntx=kalanviljely", "cc=22", "soil-free growing", "agcx=hydroponics", "agcx=aquaculture", "ctx=vesiviljely", "fte=aquaculture", "stalista=tarkista", "md=1995-09-01" ;
  skos:exactMatch yso:p5099 ;
  skos:altLabel "aquaculture"@en, "hydroponic cultivation"@en, "water culture"@en, "hydroponic culture"@en, "soil-free growing"@en, "soilless culture"@en ;
  ns0:md "1997-07-18", "1995-09-01" ;
  ns0:rtx afo:p21, afo:p22 ;
  ns0:siirtopv "2006-03-03" ;
  a skos:Concept ;
  ns0:id "5137", "5138" ;
  skos:inScheme yso:conceptscheme ;
  ns0:ed "1987-01-01", "1986-02-01" ;
  ns0:stalista "tarkista" ;
  ns0:sta "hyväksytty" ;
  skos:prefLabel "vesiviljely"@fi ;
  ns0:agcx "hydroponics"@en .

yso:conceptscheme
  rdfs:label "http://www.yso.fi/onto/yso" ;
  a skos:ConceptScheme .

afo:p23
  skos:prefLabel "viljelymenetelmät"@fi ;
  a skos:Concept ;
  skos:narrower afo:p19 .

yso:p5099
  skos:prefLabel "water cultivation"@en, "akvakultur"@sv, "vesiviljely"@fi ;
  a skos:Concept .

afo:p21
  skos:prefLabel "kasvualustat"@fi ;
  a skos:Concept ;
  ns0:rtx afo:p19 .

afo:p22
  skos:prefLabel "ravinneliuokset"@fi ;
  a skos:Concept ;
  ns0:rtx afo:p19 .