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

<https://concepts.sagepub.com/social-science/concept/random_sampling>
  skos:definition "Random sampling refers to SURVEY sampling designs that meet the criteria necessary to permit the use of randomization-based methods of STATISTICAL INFERENCE. The term probability sampling is synonymous. The defining characteristics of a random sampling design are the following: 1. [Source: <a href=\"https://sk.sagepub.com/reference/socialscience/n802.xml\" target=\"_blank\" data-id=\"to-sk\">The SAGE Encyclopedia of Social Science Research Methods; Random Sampling</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/sampling> ;
  skos:prefLabel "random sampling"@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/random_sampling> .