Assertion: project blue book | /r/CapableOf | collect 12,618 ufo reports
Facets:
value: by the time
type: TEMPORAL
value: throughout the 17 years
type: TEMPORAL
Source sentences:
text: By the time Project Blue Book ended, it had collected 12,618 UFO reports, and concluded that most of them were misidentifications of natural phenomena (clouds, stars, etc.) or conventional aircraft.
text: Throughout the 17 years that it operated, Project Blue Book collected 12,618 UFO reports.
text: By the time Project Blue Book ended, it had collected 12,618 UFO reports