PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To recover chlorine dioxide gas from the chlorine dioxide-containing chlorite solution, an inert gas such as air is passed through the solution to produce a chlorine dioxide gaseous mixture which is removed from tank 10.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com