Assertion: parachute | /r/HasProperty | a number of concentric rings
Facets:
Source sentences:
text: One such German-made parachute—the ring, or ribbon, parachute—was composed of a number of concentric rings of radiating ribbons of fabric with openings between them that allowed some airflow; this chute had high aerodynamic stability and performed heavy-duty functions well, such as dropping heavy cargo loads or braking aircraft in short landing runs.
text: The ring, or ribbon, parachute, invented in Germany during World War II, is composed of a number of concentric rings of radiating ribbons of fabric with openings between them that permit some air to flow through.