PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Second, the Marcellus Shale strata being fracked is a mile-and-a-half (or more) beneath the aquifers tapped for well water and any coalbeds -- and separated from them by several other impermeable strata.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freerepublic.com