PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At these latitudes at this time of year, the sun is NEVER higher than 15 degrees above the horizon, and most of the time that it is above the horizon, it is between 4 and 10 degrees up.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com