PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Formic acid is known to be converted completely to gaseous products, mainly CO2 and H2 at high temperatures. ...
http://www.w3.org/ns/prov#wasQuotedFrom
  • osti.gov