• http://ja.wcontology.org/resource/Category:各国の河川 ( describe )
  • http://wcontology.org/core#addConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:廃河川 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:河川 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:河川
    • http://en.wcontology.org/resource/Category:Rivers
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#setCategory
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:湿地
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:河川?oldid=59483016
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:水域
• http://ja.wcontology.org/resource/Category:河川の文化 ( describe )
  • http://wcontology.org/core#usedForConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:河川工事 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:河川構造物 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:河川水運 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:河海工学 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:治水 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:洪水 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:滝 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:複数の国を流れる河川 ( describe )
  • http://wcontology.org/core#addConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:三角州 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:中州 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:同名の河川 ( describe )
  • http://wcontology.org/core#addConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:大陸別の河川 ( describe )
  • http://wcontology.org/core#addConstraint ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:扇状地 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:水系 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:河川の一覧 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
• http://ja.wcontology.org/resource/Category:渓流植物 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川