• http://ja.wcontology.org/resource/Category:エネルギー経済学 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:天然資源
• http://ja.wcontology.org/resource/Category:再生可能資源 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:天然資源
• http://ja.wcontology.org/resource/Category:天然資源 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Natural_resources
    • http://ja.dbpedia.org/resource/Category:天然資源
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#topicCategory
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:資源
    • http://ja.wcontology.org/resource/Category:生態学
    • http://ja.wcontology.org/resource/Category:地政学
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:天然資源?oldid=50302860