PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • His imposition of martial law heralded the arrival of a new authoritarian era. 1971 Saying that there was a need to suppress the Communists, Field Marshal Thanom Kittikachorn staged the coup of his own government and dissolved parliament. 1976 Student protesters are attacked by nationalist commandos in March 1976.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com