PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Solar Jim says: March 8, 2011 at 10:44 pm ???You cannot argue that sulfur dioxide, particulates, mercury, arsenic, lead, hydrochloric acid and other acid gases, dioxins and the other toxins are not harmful to human health.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org