PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since January, when Beijing celebrated a record-breaking speed of 487.3 kilometers per hour (302.1 miles per hour) for one of its bullet trains, its railway sector has faced numerous setbacks: a scandal that toppled senior leadership of the Ministry of Railways and glitches such as electrical outages on the ballyhooed Beijing-Shanghai line.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com