@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/sea_ice>
  skos:definition "Ice formed in the oceans from the freezing of seawater. Due to the salinity of seawater, sea ice requires colder temperatures than pure water to freeze, with –2°C often used as a critical value for formation, and is therefore most extensive in polar regions. [Source: <a href=\"https://sk.sagepub.com/reference/dictionaryenvirochange/n3429.i1.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Environmental Change; sea ice</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/glaciology> ;
  skos:prefLabel "sea ice"@en ;
  a skos:Concept .

<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/sea_ice> .

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