PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Special relativity leads to phenomena such as time dilation, length contraction, and the idea that maximum speed is necessarily finite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com