@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

<https://concepts.sagepub.com/social-science/concept/phosphorus_cycle>
  skos:definition "Phosphorus (P) is an essential element for all life forms on Earth. Being a nonsubstitutable constituent of nucleoside phosphates (e.g., ADP [adenosine diphosphate], ATP [adenosine triphos-phate]) and nucleic acids (e.g., DNA [deoxyribo-nucleic acid], RNA [ribonucleic acid]), phosphorus plays a vital role in biochemical reactions involving energy transfer and transcription of genetic information in living organisms. [Source: <a href=\"https://sk.sagepub.com/reference/geography/n883.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Geography; Phosphorus Cycle</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/biogeography> ;
  skos:prefLabel "phosphorus cycle"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/biogeography>
  skos:prefLabel "biogeography"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/phosphorus_cycle> .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/concepts>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/phosphorus_cycle> .