PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • alkoxy, preferably ethoxy, group in the presence of an inert solvent, e.g. a mixture of water and ethanol, buffered, e.g. with excess sodium acetate, and at a temperature from 0??? to 50??? C.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com