Assertion: bicycle's speed | /r/HasProperty | 5.7 metres per second
Facets:
Source sentences:
text: For an extreme road distance such as the 4800 km Race Across America, the average speed of the record holder is 5.7 metres per second (21 km/h; 13 mph), while the 2350 km Freedom Trail over mountainous terrain in South Africa is at a record speed of 1.9 metres per second (6.8 km/h; 4.3 mph).