@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/weight_gain>
  skos:prefLabel "weight gain"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/body_weight_changes> .

<https://concepts.sagepub.com/social-science/concept/weight_loss>
  skos:prefLabel "weight loss"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/body_weight_changes> .

<https://concepts.sagepub.com/social-science/concept/body_weight>
  skos:prefLabel "body weight"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/body_weight_changes> .

<https://concepts.sagepub.com/social-science/concept/body_weight_changes>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/weight_loss>, <https://concepts.sagepub.com/social-science/concept/weight_gain> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D001836.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/body_weight> ;
  skos:prefLabel "body weight changes"@en ;
  a skos:Concept .

<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/body_weight_changes> .