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

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

<https://concepts.sagepub.com/social-science/concept/measurement_validity_and_invalidity>
  skos:broader <https://concepts.sagepub.com/social-science/concept/validity>, <https://concepts.sagepub.com/social-science/concept/measurement> ;
  skos:prefLabel "measurement validity and invalidity"@en ;
  a skos:Concept .

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