Assertion: speed | /r/HasProperty | 343.2 m
Facets:
value: approximately
type: OTHER
value: for objects
type: PURPOSE
Source sentences:
text: For objects traveling in dry air of a temperature of 20 °C (68 °F) at sea level, this speed is approximately 343.2 m/s (1,126 ft/s; 768 mph; 667.1