@prefix envthes: <http://vocabs.lter-europe.net/EnvThes/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .

envthes:
  skos:prefLabel "EnvThes"@en ;
  a skos:ConceptScheme .

envthes:10153
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:exactMatch <http://doe-generated-ontology.com/OntoAD#C0150105> ;
  skos:definition "[ONTOAD] A sample derived by selecting sampling units (e.g., individual patients) such that each unit has an independent and fixed (generally equal) chance of selection. Whether or not a given unit is selected is determined by chance, for example, by a table of randomly ordered numbers. (source : MCM)"@en ;
  skos:broader envthes:10152 ;
  skos:prefLabel "random sample"@en ;
  dc:creator "nsb@ceh.ac.uk"@en .

envthes:10152
  skos:prefLabel "sampling theory"@en ;
  a skos:Concept ;
  skos:narrower envthes:10153 .