PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since starting in industry, I, too, have mostly used flash chromatography or simple precipitation (with heptane or the like) to isolate my products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • corante.com