PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Though real-estate prices have risen significantly in the past 20 years, Houston and other Texas cities will likely remain much cheaper than New York, Los Angeles and Chicago.
http://www.w3.org/ns/prov#wasQuotedFrom
  • texasobserver.org