PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This stage of the clinical trial???patient recruitment???can be costly, for each extra day it takes to identify a pool of subjects may ultimately represent one fewer day a new drug is on the market (and protected by a patent or other intellectual property).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com