PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coal gas and particulate matter are responsible for acid rain and human disease in more than 100 Chinese cities and the problems have spilled into other countries including Japan, Korea, the Philippines and Taiwan.
http://www.w3.org/ns/prov#wasQuotedFrom
  • agiweb.org