PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At thirty-two miles nn hour, the re-sistance it offers is nearly eighty per cent, of all that tho steam power has to encounter; and it inereoses in a proportion so enormously greater than the speed, that there is not the slightest possibility of any such velocity of transit being gained as some (and among them none more ardently than Dr. Lardner himself) have anticipated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ohiomemory.org