PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such heating may be in an oxygen containing atmosphere such as air or may be in an inert atmosphere such as nitrogen or argon.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com