PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has also been found that inert gases, such as nitrogen, helium and the like are not detrimental.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au