Assertion: pastry's shape | /r/UsedFor | refer to crescent
Facets:
value: on the ottoman flags
type: LOCATION
Source sentences:
text: The first recorded origin story about the croissant was comes from the Battle of Vienna, either in 1683 or during the earlier siege in 1529, to celebrate the defeat of the Ottoman attack on the city, with the shape referring to the crescents on the Ottoman flags.