PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • products, such as prostaglandin E2 and 15-deoxy-D12,14 prostaglandin J2 (15d-PGJ2).
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com