PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The map highlights 5 eras of oil consumption, from the oil shocks of the 1970s to the price collapse in the 1980s to recent events including Hurricane Katrina and gas approaching $5 per gallon before retreating rapidly recently. (You can see these selections by clicking on the buttons below the map on the RMI website.) One interesting time period is from 1982 to 1985, when low prices caused oil im
http://www.w3.org/ns/prov#wasQuotedFrom
  • gigaom.com