PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the past it is always been tricky even when did block the Sun with a roof, tree, etc.The apparent increase in Venus' brightness could be due to particularly favorable circumstances of geometry and proximity but before researching that I would not rule out albedo change.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wunderground.com