PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Diesel emissions are the number one air toxics cancer risk in the United States and are also associated with asthma attacks and other health problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gasp-pgh.org