PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many policies dealing with the environment such as water and air pollution, stratospheric ozone depletion, and climate change have used results from chemical research.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newschool.edu