Assertion: project blue book | /r/CapableOf | collect more than 12,600 ufo reports
Facets:
value: because
type: CAUSE
value: between 1952
type: TEMPORAL
value: between 1970
type: TEMPORAL
Source sentences:
text: The actual Project Blue Book collected more than 12,600 UFO reports between 1952 and 1970 and debunked almost all of them, because what else were they going to do?