• http://ja.wcontology.org/resource/Category:印欧祖語 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:祖語
• http://ja.wcontology.org/resource/Category:祖語 ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://en.wcontology.org/resource/Category:Proto-languages
    • http://ja.dbpedia.org/resource/Category:祖語
  • 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:起源・発祥
    • http://ja.wcontology.org/resource/Category:比較言語学
    • http://ja.wcontology.org/resource/Category:語族
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:祖語?oldid=47237326
  • http://wcontology.org/core#subClassOf ( describe )
    • http://ja.wcontology.org/resource/Category:諸言語