PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cancer-drug developer Serenex sells out to Pfizer for undisclosed sum ??? Durham, N.C.-based Serenex, a biotech working on drugs that could be useful in cancer and other conditions, agreed to be acquired by Pfizer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • venturebeat.com