PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chesapeake is the second-largest natural-gas driller, with operations in 14 states.???The first adopters will probably be in markets with oil and natural-gas explora??tion where many companies like Chesa??peake are converting our fleets to operate on natural gas,??? he says, citing states such as Colorado, Louisiana, Texas, Oklahoma, Ohio, West Virginia and Pennsylvania. ???We???re really counting
http://www.w3.org/ns/prov#wasQuotedFrom
  • cspnet.com