PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Experiment or Procedure (include a brief description & reaction conditions i.e. temperature, solvent, work up the procedure: (Also consider by-products and washings) Liquid nitrogen will boil away over time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science.gov