PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Now, an internal Power Point presentation obtained by the Los Angeles Times indicates that EPA staff members warned their superiors that more testing should be done at Dimock because of the presence of contaminants such as methane, arsenic and barium, most likely the result of fracking:
http://www.w3.org/ns/prov#wasQuotedFrom
  • truth-out.org