Assertion: ostrich | /r/CapableOf | maintain steady speed of 31 mph
Facets:
Source sentences:
text: With its powerful legs, the ostrich can sprint in short bursts up to 43 mph (70 kph), and can maintain a steady speed of 31 mph (50 kph).
text: When being pursued by a predator, they can maintain a steady speed of 31 mph, (50 km/h) making them the world’s fastest two-legged animal.