• http://ja.wcontology.org/resource/Category:バリアフリー ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:技術問題
• http://ja.wcontology.org/resource/Category:リサイクル ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:技術問題
• http://ja.wcontology.org/resource/Category:技術問題 ( describe )
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#neTopicCategory
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:技術問題
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:社会問題
    • http://ja.wcontology.org/resource/Category:技術
    • http://ja.wcontology.org/resource/Category:問題
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:技術問題?oldid=64335073
• http://ja.wcontology.org/resource/Category:事故 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:技術問題
• http://ja.wcontology.org/resource/Category:知的財産権 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:技術問題