@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/chemical_engineering>
  skos:prefLabel "chemical engineering"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/materials_technology>
  skos:prefLabel "materials technology"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/ceramics_technology>
  skos:prefLabel "ceramics technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/cleaning_agents_technology>
  skos:prefLabel "cleaning agents technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/cement_technology>
  skos:prefLabel "cement technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/leather_technology>
  skos:prefLabel "leather technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/linoleum_technology>
  skos:prefLabel "linoleum technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/surface_active_agents_technology>
  skos:prefLabel "surface active agents technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/glass_technology>
  skos:prefLabel "glass technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/toiletries_technology>
  skos:prefLabel "toiletries technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/chemical_technology>
  skos:prefLabel "chemical technology"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/tobacco_technology>, <https://concepts.sagepub.com/social-science/concept/surface_active_agents_technology>, <https://concepts.sagepub.com/social-science/concept/linoleum_technology>, <https://concepts.sagepub.com/social-science/concept/ceramics_technology>, <https://concepts.sagepub.com/social-science/concept/ink_technology>, <https://concepts.sagepub.com/social-science/concept/polymer_technology>, <https://concepts.sagepub.com/social-science/concept/dyes_technology>, <https://concepts.sagepub.com/social-science/concept/abrasives_technology>, <https://concepts.sagepub.com/social-science/concept/fuel_technology>, <https://concepts.sagepub.com/social-science/concept/asbestos_technology>, <https://concepts.sagepub.com/social-science/concept/oils_fats_and_waxes_technology>, <https://concepts.sagepub.com/social-science/concept/paper_technology>, <https://concepts.sagepub.com/social-science/concept/chemical_engineering>, <https://concepts.sagepub.com/social-science/concept/asphalt_technology>, <https://concepts.sagepub.com/social-science/concept/explosives_technology>, <https://concepts.sagepub.com/social-science/concept/solvents_technology>, <https://concepts.sagepub.com/social-science/concept/glass_technology>, <https://concepts.sagepub.com/social-science/concept/concrete_technology>, <https://concepts.sagepub.com/social-science/concept/cleaning_agents_technology>, <https://concepts.sagepub.com/social-science/concept/paint_technology>, <https://concepts.sagepub.com/social-science/concept/leather_technology>, <https://concepts.sagepub.com/social-science/concept/clay_technology>, <https://concepts.sagepub.com/social-science/concept/adhesives_technology>, <https://concepts.sagepub.com/social-science/concept/toiletries_technology>, <https://concepts.sagepub.com/social-science/concept/photographic_materials_technology>, <https://concepts.sagepub.com/social-science/concept/bitumen_technology>, <https://concepts.sagepub.com/social-science/concept/cement_technology> ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/materials_technology> .

<https://concepts.sagepub.com/social-science/concept/concrete_technology>
  skos:prefLabel "concrete technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/photographic_materials_technology>
  skos:prefLabel "photographic materials technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/explosives_technology>
  skos:prefLabel "explosives technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/bitumen_technology>
  skos:prefLabel "bitumen technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/solvents_technology>
  skos:prefLabel "solvents technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/paper_technology>
  skos:prefLabel "paper technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/polymer_technology>
  skos:prefLabel "polymer technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/clay_technology>
  skos:prefLabel "clay technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/oils_fats_and_waxes_technology>
  skos:prefLabel "oils fats and waxes technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/paint_technology>
  skos:prefLabel "paint technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/fuel_technology>
  skos:prefLabel "fuel technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/asphalt_technology>
  skos:prefLabel "asphalt technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/tobacco_technology>
  skos:prefLabel "tobacco technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/asbestos_technology>
  skos:prefLabel "asbestos technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/adhesives_technology>
  skos:prefLabel "adhesives technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/abrasives_technology>
  skos:prefLabel "abrasives technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/ink_technology>
  skos:prefLabel "ink technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<https://concepts.sagepub.com/social-science/concept/dyes_technology>
  skos:prefLabel "dyes technology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/chemical_technology> .

<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/chemical_technology> .