• http://ja.wcontology.org/resource/Category:歯周疾患 ( describe )
    • http://www.w3.org/2002/07/owl#sameAs ( describe )
      • http://en.wcontology.org/resource/Category:Periodontal_disorders
      • http://ja.dbpedia.org/resource/Category:歯周疾患
    • http://www.w3.org/1992/02/22-rdf-syntax-ns#type ( describe )
      • http://wcontology.org/core#topicCategory
    • http://wcontology.org/core#narrower ( describe )
      • http://ja.wcontology.org/resource/Category:消化器病
      • http://ja.wcontology.org/resource/Category:歯科疾患
    • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
      • http://ja.wikipedia.org/wiki/Category:歯周疾患?oldid=47434122