@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/water_organization>
  skos:prefLabel "water organization"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/NIMBYism>
  skos:prefLabel "NIMBYism"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/extinction>
  skos:prefLabel "extinction"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/environmental_crime>
  skos:prefLabel "environmental crime"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/runoff_and_eutrophication>
  skos:prefLabel "runoff and eutrophication"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/environmental_racism>
  skos:prefLabel "environmental racism"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/neo-malthusianism>
  skos:prefLabel "neo-malthusianism"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/environmental_degradation>
  skos:prefLabel "environmental degradation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/deforestation>
  skos:prefLabel "deforestation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/social_problems_encyc>
  skos:prefLabel "social problems encyc"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/nonrenewable_resources>
  skos:prefLabel "nonrenewable resources"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/desertification>
  skos:prefLabel "desertification"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/zero_population_growth>
  skos:prefLabel "zero population growth"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/ozone>
  skos:prefLabel "ozone"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/graying_of_population>
  skos:prefLabel "graying of population"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/eco-warriors>
  skos:prefLabel "eco-warriors"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/erosion>
  skos:prefLabel "erosion"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/disasters>
  skos:prefLabel "disasters"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/total_fertility_rate>
  skos:prefLabel "total fertility rate"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/sustainable_development>
  skos:prefLabel "sustainable development"@en ;
  a skos:Concept ;
  skos:related <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/fertility>
  skos:prefLabel "fertility"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/baby_boomers>
  skos:prefLabel "baby boomers"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/water_resources>
  skos:prefLabel "water resources"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/ecosystems>
  skos:prefLabel "ecosystems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/sewage_disposal>
  skos:prefLabel "sewage disposal"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/pollution>
  skos:prefLabel "pollution"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/population_and_environment>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/runoff_and_eutrophication>, <https://concepts.sagepub.com/social-science/concept/zero_population_growth>, <https://concepts.sagepub.com/social-science/concept/global_warming>, <https://concepts.sagepub.com/social-science/concept/ozone>, <https://concepts.sagepub.com/social-science/concept/environmental_crime>, <https://concepts.sagepub.com/social-science/concept/environmental_movements>, <https://concepts.sagepub.com/social-science/concept/deforestation>, <https://concepts.sagepub.com/social-science/concept/pollution>, <https://concepts.sagepub.com/social-science/concept/fertility>, <https://concepts.sagepub.com/social-science/concept/water_resources>, <https://concepts.sagepub.com/social-science/concept/environmental_hazards>, <https://concepts.sagepub.com/social-science/concept/toxic_waste>, <https://concepts.sagepub.com/social-science/concept/environmental_degradation>, <https://concepts.sagepub.com/social-science/concept/erosion>, <https://concepts.sagepub.com/social-science/concept/contraception>, <https://concepts.sagepub.com/social-science/concept/neo-malthusianism>, <https://concepts.sagepub.com/social-science/concept/mortality_rates>, <https://concepts.sagepub.com/social-science/concept/desertification>, <https://concepts.sagepub.com/social-science/concept/total_fertility_rate>, <https://concepts.sagepub.com/social-science/concept/NIMBYism>, <https://concepts.sagepub.com/social-science/concept/extinction>, <https://concepts.sagepub.com/social-science/concept/demographic_transition_theory>, <https://concepts.sagepub.com/social-science/concept/graying_of_population>, <https://concepts.sagepub.com/social-science/concept/baby_boomers>, <https://concepts.sagepub.com/social-science/concept/nonrenewable_resources>, <https://concepts.sagepub.com/social-science/concept/environmental_racism>, <https://concepts.sagepub.com/social-science/concept/water_organization>, <https://concepts.sagepub.com/social-science/concept/ecosystems>, <https://concepts.sagepub.com/social-science/concept/eco-warriors>, <https://concepts.sagepub.com/social-science/concept/disasters>, <https://concepts.sagepub.com/social-science/concept/sewage_disposal> ;
  skos:related <https://concepts.sagepub.com/social-science/concept/sustainable_development>, <https://concepts.sagepub.com/social-science/concept/urbanization> ;
  skos:prefLabel "population and environment"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/social_problems_encyc> ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/environmental_movements>
  skos:prefLabel "environmental movements"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/urbanization>
  skos:prefLabel "urbanization"@en ;
  a skos:Concept ;
  skos:related <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/mortality_rates>
  skos:prefLabel "mortality rates"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/global_warming>
  skos:prefLabel "global warming"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/environmental_hazards>
  skos:prefLabel "environmental hazards"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/contraception>
  skos:prefLabel "contraception"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/toxic_waste>
  skos:prefLabel "toxic waste"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<https://concepts.sagepub.com/social-science/concept/demographic_transition_theory>
  skos:prefLabel "demographic transition theory"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/population_and_environment> .

<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/population_and_environment> .