• http://ja.wcontology.org/resource/Category:電気推進 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:電気推進
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#topicCategory
  • http://wcontology.org/core#instanceOf ( describe )
    • http://ja.wcontology.org/resource/Category:宇宙機の推進方法
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:電気
    • http://ja.wcontology.org/resource/Category:エネルギー変換
    • http://ja.wcontology.org/resource/Category:ロケットエンジン
    • http://ja.wcontology.org/resource/Category:動力
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:電気推進?oldid=60053290