Assertion: hijacking | /r/HasProperty | the most momentous news event
Facets:
value: in the airline's history
type: TEMPORAL
Source sentences:
text: They also found a folder of Northwest Orient news clippings which began about the time he was hired in the 1950s, and stopped just prior to the date of the hijacking, despite the fact that the hijacking was by far the most momentous news event in the airline's history.