PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Following the Memphis incident, critics, including civil rights leaders such as Roy Wilkins of the NAACP, were doubtful that Dr. King could control a demonstration and asked that he cancel the Poor People's Campaign to avoid another bloody eruption.
http://www.w3.org/ns/prov#wasQuotedFrom
  • archives.gov