PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It breaks down water molecules in the air into highly reactive radicals, which then interact with and neutralise pollutants such as nitrogen oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • forumforthefuture.org