PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 2008, Congress gave Amtrak and the Federal Railroad Administration (FRA) joint authority to issue metrics and standards addressing scheduling, including on-time performance and train delays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oyez.org