@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/volcanic_eruptions>
  skos:definition "In the United States, there are more than 65 active or potentially active volcanoes. This is more than the number of volcanoes in every other country except Japan and Indonesia. [Source: <a href=\"https://sk.sagepub.com/reference/encyclopedia-of-crisis-management/n340.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Crisis Management; Volcanic Eruptions</a>]"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D018707.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/natural_disasters>, <https://concepts.sagepub.com/social-science/concept/geological_processes>, <https://concepts.sagepub.com/social-science/concept/endogenous_processes> ;
  skos:prefLabel "volcanic eruptions"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/geological_processes>
  skos:prefLabel "geological processes"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/volcanic_eruptions> .

<https://concepts.sagepub.com/social-science/concept/endogenous_processes>
  skos:prefLabel "endogenous processes"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/volcanic_eruptions> .

<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/volcanic_eruptions> .

<https://concepts.sagepub.com/social-science/concept/natural_disasters>
  skos:prefLabel "natural disasters"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/volcanic_eruptions> .