PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Urea formaldehyde is used as a binder in many kinds of materials and is one of the most common air pollutants inside homes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rona.ca