Assertion: balloon | /r/HasProperty | built by brother
Facets:
value: in annonay
type: LOCATION
Source sentences:
text: The first balloon which carried passengers used hot air to obtain buoyancy and was built by the brothers Josef and Etienne Montgolfier in Annonay, France in 1783: the first passenger flight was 19 September 1783, carrying a sheep, a duck, and a rooster.