Assertion: railroad's track | /r/CapableOf | follow original single track
Facets:
value: at 1
type: TEMPORAL
value: in 40 grades
type: OTHER
Source sentences:
text: At Frampton, New South Wales, Australia, the uphill track follows something of a horseshoe curve at 1 in 75 gradient, while the shorter downhill track follows the original single track at 1 in 40 grades.