PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These measures are a solution to exposure to urea-formaldehyde given by the Environmental Health Center (A Division of the National Safety Council).
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgbc.org