• http://ja.wcontology.org/resource/Category:トライボロジー ( describe )
  • http://www.w3.org/2002/07/owl#sameAs ( describe )
    • http://ja.dbpedia.org/resource/Category:トライボロジー
    • http://en.wcontology.org/resource/Category:Tribology
  • 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:材料工学
    • http://ja.wcontology.org/resource/Category:機械工学
    • http://ja.wcontology.org/resource/Category:工学の分野
  • http://www.w3.org/ns/prov#wasDerivedFrom ( describe )
    • http://ja.wikipedia.org/wiki/Category:トライボロジー?oldid=47878774
• http://ja.wcontology.org/resource/Category:潤滑剤 ( describe )
  • http://wcontology.org/core#narrower ( describe )
    • http://ja.wcontology.org/resource/Category:トライボロジー