PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wood burning produces toxins such as dioxin, arsenic and formaldehyde, and emits fine particles into the air -- known as particulate matter -- that can become embedded in the lungs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com