Assertion: railroad | /r/CapableOf | use standard gauge of 4 ft 8 1⁄ 2
Facets:
value: in (1,435 mm)
type: OTHER
Source sentences:
text: Some railways, primarily in the northeast, used standard gauge of 4 ft 8 1⁄ 2 in (1,435 mm); others used gauges ranging from 2 ft (610 mm) to 6 ft (1,829 mm).