@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/Z-values>
  skos:definition "A z-value defines the vertical location of a phenomenon relative to a surface as given in a Cartesian coordinate system. To denote height (or depth), the z-value is stated relative to the plane in the x- and y-coordinate axes. [Source: <a href=\"https://sk.sagepub.com/reference/geoinfoscience/n232.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Geographic Information Science; z-Values</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/data_modeling> ;
  skos:prefLabel "Z-values"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/data_modeling>
  skos:prefLabel "data modeling"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Z-values> .

<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/Z-values> .