PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mercury, soot, lead, and other harmful pollutants released by boilers and incinerators can cause a host of developmental disabilities and disease, including:
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildings.com