PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, EPA officials said that they do not always have information on the types of activities taking place or equipment being used at oil and gas well sites, making it difficult to know where to conduct inspections related to SDWA, CWA, and CAA. For example, regarding SDWA, EPA headquarters officials said that, though EPA???s guidance document on this topic is not yet finalized, EPA requires
http://www.w3.org/ns/prov#wasQuotedFrom
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