PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the article is a little one-sided but i understand the concept. presumably Cannondale have a patent on the needle bearings since that seems to be where all the action is
http://www.w3.org/ns/prov#wasQuotedFrom
  • singletrackworld.com