• http://ja.wcontology.org/resource/Category:土壌物理学 ( describe )
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:水文学
• http://ja.wcontology.org/resource/Category:水文学者 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:水文学
• http://ja.wcontology.org/resource/Category:洪水 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:水文学
• http://ja.wcontology.org/resource/Category:旱魃 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:水文学
• http://ja.wcontology.org/resource/Category:水文学 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Hydrology
    • http://ja.dbpedia.org/resource/Category:水文学
  • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#setCategory
  • http://wcontology.org/core#instanceOf ( describe )
    • http://ja.wcontology.org/resource/Category:水に関する学問
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:水文学?oldid=62286016
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:自然地理学
    • http://ja.wcontology.org/resource/Category:土木工学
• http://ja.wcontology.org/resource/Category:雪氷学 ( describe )
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:水文学
• http://ja.wcontology.org/resource/Category:淡水 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:水文学