PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Central to China's smog-expanded vocabulary is the reading for PM2.5, for tiny Particulate Matter, discharged from power plants and other polluters, which can easily enter the lungs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fdlreporter.com