PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The baseline is no longer the distance between the Hellespont and Alexandria, but the projection of that distance on the direction perpendicular to line to the Moon, i.e. to a line paralleling the equator--say, 0.75 or 2/3 of the baseline we used earlier.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov