• http://ja.wcontology.org/resource/Category:河川工学 ( describe )
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:河海工学
• http://ja.wcontology.org/resource/Category:河海工学 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:河海工学
  • 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:水に関する学問
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河川
    • http://ja.wcontology.org/resource/Category:港湾
    • http://ja.wcontology.org/resource/Category:海岸
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:河海工学?oldid=65657467
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:土木工学
• http://ja.wcontology.org/resource/Category:海岸工学 ( describe )
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:河海工学
• http://ja.wcontology.org/resource/Category:護岸 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:河海工学