PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this case, the oil and gas equipment and services sector is a great place to look for investment ideas, with National Oilwell Varco (NYSE: NOV ) and Weatherford International (NYSE: WFT ) being two of its most compelling names.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com