@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/river_and_lake_engineering>
  skos:prefLabel "river and lake engineering"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .

<https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/waterway_engineering>, <https://concepts.sagepub.com/social-science/concept/river_and_lake_engineering>, <https://concepts.sagepub.com/social-science/concept/land_reclamation>, <https://concepts.sagepub.com/social-science/concept/hydroelectric_power_generation>, <https://concepts.sagepub.com/social-science/concept/harbor_and_coastal_engineering>, <https://concepts.sagepub.com/social-science/concept/flood_control> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/civil_engineering> ;
  skos:prefLabel "hydraulic construction engineering"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/civil_engineering>
  skos:prefLabel "civil engineering"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .

<https://concepts.sagepub.com/social-science/concept/land_reclamation>
  skos:prefLabel "land reclamation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .

<https://concepts.sagepub.com/social-science/concept/waterway_engineering>
  skos:prefLabel "waterway engineering"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .

<https://concepts.sagepub.com/social-science/concept/flood_control>
  skos:prefLabel "flood control"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .

<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/hydraulic_construction_engineering> .

<https://concepts.sagepub.com/social-science/concept/hydroelectric_power_generation>
  skos:prefLabel "hydroelectric power generation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .

<https://concepts.sagepub.com/social-science/concept/harbor_and_coastal_engineering>
  skos:prefLabel "harbor and coastal engineering"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/hydraulic_construction_engineering> .