PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, according to OSHA, a blowout is defined as an ???uncontrolled flow of gas, oil, or other well fluids from the well.??? Fracking flowback is certainly a well fluid, so this was a blowout.
http://www.w3.org/ns/prov#wasQuotedFrom
  • npr.org