• http://ja.wcontology.org/resource/Category:砂防 ( describe )
    • http://www.w3.org/2002/07/owl#sameAs ( describe )
      • http://ja.dbpedia.org/resource/Category:砂防
    • 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:日本の防災
    • http://wcontology.org/core#narrower ( describe )
      • http://ja.wcontology.org/resource/Category:地盤工学
      • http://ja.wcontology.org/resource/Category:土砂災害
      • http://ja.wcontology.org/resource/Category:治水
    • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
      • http://ja.wikipedia.org/wiki/Category:砂防?oldid=57738273