PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This chart below is a simplified, smoothed-out and approximate look at the last few real estate cycles in San Francisco, illustrating estimated percentage changes in home prices from successive peaks and bottoms of the market.
http://www.w3.org/ns/prov#wasQuotedFrom
  • paragon-re.com