@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/visual_perception>
  skos:prefLabel "visual perception"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/contrast_perception> .

<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/contrast_perception> .

<https://concepts.sagepub.com/social-science/concept/illusory_perceptions>
  skos:prefLabel "illusory perceptions"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/contrast_perception> .

<https://concepts.sagepub.com/social-science/concept/contrast_perception>
  skos:definition "Sensitivity to light is common in the animal word. Even the one-celled euglena have eyespots that enable them to sense light. [Source: <a href=\"https://sk.sagepub.com/reference/perception/n105.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Perception; Contrast Perception</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/visual_perception>, <https://concepts.sagepub.com/social-science/concept/illusory_perceptions> ;
  skos:prefLabel "contrast perception"@en ;
  a skos:Concept .