PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Click on [Request User Account] Specify your Role (i.e., Primary, Secondary, Laboratory, or US EPA Region) As prompted, input your contact information and other relevant information
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov