PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pickens specifically lamented the lack of transmission capability.The second was as the processes of recovering natural gas from shale and other sources becomes cheaper and more efficient, the price of natgas dropped like a rock.Look here, especially at the drop in the last column for 2009: http://tonto.eia.doe.gov/dnav/ng/ng_pri_sum_dcu_nus_a.htm [doe.gov]From what I understand, it is even lower
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org