Assertion: fighter group | /r/HasProperty | sent in the summer of 1942
Facets:
value: as part of the bolero buildup
type: PURPOSE
Source sentences:
text: Four fighter groups sent to England in the summer of 1942 as part of the Bolero buildup had been transferred to the Twelfth Air Force to support the invasion of North Africa, leaving the U.S. VIII Fighter Command with a single fighter group.