• http://ja.wcontology.org/resource/Category:二酸化ケイ素 ( describe )
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#type ( describe )
    • http://wcontology.org/core#neTopicCategory
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Silicon_dioxide
    • http://ja.dbpedia.org/resource/Category:二酸化ケイ素
  • http://wcontology.org/core#instanceOf ( describe )
    • http://ja.wcontology.org/resource/Category:ケイ素の化合物
    • http://ja.wcontology.org/resource/Category:酸化物
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:二酸化ケイ素?oldid=47424193