• http://ja.wcontology.org/resource/Category:常磐炭鉱 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:常磐炭鉱
  • 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:いわき市の企業
    • http://ja.wcontology.org/resource/Category:日本の石炭関連企業
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:いわき市の歴史
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:常磐炭鉱?oldid=62732284
  • http://wcontology.org/core#narrowerTransitive ( describe )
    • http://ja.wcontology.org/resource/Category:渋沢財閥