• http://ja.wcontology.org/resource/Category:泉 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:淡水
• http://ja.wcontology.org/resource/Category:水道 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:淡水
• http://ja.wcontology.org/resource/Category:滝 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:淡水
• http://ja.wcontology.org/resource/Category:旱魃 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:淡水
• http://ja.wcontology.org/resource/Category:淡水 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:淡水
    • http://en.wcontology.org/resource/Category:Fresh_water
  • 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:水圏生態学
    • http://ja.wcontology.org/resource/Category:液体水
    • http://ja.wcontology.org/resource/Category:水
    • http://ja.wcontology.org/resource/Category:水文学
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:淡水?oldid=60350240