PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • delays in obtaining regulatory approvals to commence a trial, or ??clinical holds?? or delays requiring suspension or termination of a trial by a regulatory agency, such as the FDA, after a trial is commenced; ??
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov