PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Big pharmaceutical companies such as Pfizer and Merck have established in-house capabilities for the development of drug delivery technologies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com