PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In oxygen, the ratio of the two main products is inverted compared to that observed in inert gas, but in addition there is a substantial amount of low molecular weight material formed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es