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

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

<https://concepts.sagepub.com/social-science/concept/surrogate_mothers>
  skos:prefLabel "surrogate mothers"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/parents> .

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

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

<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/parents> .

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

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

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

<https://concepts.sagepub.com/social-science/concept/parents>
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/persons> ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/mothers>, <https://concepts.sagepub.com/social-science/concept/fatherhood>, <https://concepts.sagepub.com/social-science/concept/motherhood>, <https://concepts.sagepub.com/social-science/concept/single_parents>, <https://concepts.sagepub.com/social-science/concept/birth_parents>, <https://concepts.sagepub.com/social-science/concept/fathers>, <https://concepts.sagepub.com/social-science/concept/surrogate_mothers>, <https://concepts.sagepub.com/social-science/concept/non_natural_parents> ;
  skos:prefLabel "parents"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D010290.html> .

<https://concepts.sagepub.com/social-science/concept/non_natural_parents>
  skos:prefLabel "non natural parents"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/parents> .