@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/gastrointestinal_system>
  skos:prefLabel "gastrointestinal system"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/digestive_system> .

<https://concepts.sagepub.com/social-science/concept/liver>
  skos:prefLabel "liver"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/digestive_system> .

<https://concepts.sagepub.com/social-science/concept/digestive_system>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/salivary_glands>, <https://concepts.sagepub.com/social-science/concept/pancreas>, <https://concepts.sagepub.com/social-science/concept/oesophagus>, <https://concepts.sagepub.com/social-science/concept/liver>, <https://concepts.sagepub.com/social-science/concept/gastrointestinal_system>, <https://concepts.sagepub.com/social-science/concept/biliary_tract> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/human_body_parts> ;
  skos:prefLabel "digestive system"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/salivary_glands>
  skos:prefLabel "salivary glands"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/digestive_system> .

<https://concepts.sagepub.com/social-science/concept/pancreas>
  skos:prefLabel "pancreas"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/digestive_system> .

<https://concepts.sagepub.com/social-science/concept/human_body_parts>
  skos:prefLabel "human body parts"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/digestive_system> .

<https://concepts.sagepub.com/social-science/concept/biliary_tract>
  skos:prefLabel "biliary tract"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/digestive_system> .

<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/digestive_system> .

<https://concepts.sagepub.com/social-science/concept/oesophagus>
  skos:prefLabel "oesophagus"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/digestive_system> .