Assertion: balloon's vent | /r/HasProperty | controlled by the pilot
Facets:
value: with chords
type: OTHER
value: with cables
type: OTHER
value: with rope
type: OTHER
Source sentences:
text: Vents in the crown and gores are controlled by the pilot with chords, rope or cables, and allow the pilot to control the release of heat to land, maneuver, or deflate the balloon.