Assertion: parachute's canopy | /r/HasProperty | held open
Facets:
value: by a square wooden frame
type: CAUSE
Source sentences:
text: Leonardo's canopy was held open by a square wooden frame, which alters the shape of the parachute from conical to pyramidal.
text: Leonardo's canopy was held open by a square wooden frame.
text: Leonardo's canopy was held open by a square wooden frame.
text: Leonardo's canopy was held open by a square wooden frame, which alters the shape of the parachute from conical to pyramidal.