Assertion: station | /r/HasAspect | passing loop
Facets:
value: with a loop line
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: If a station is on a single-track line, it often has a passing loop to facilitate traffic movements.
text: A station may also have a passing loop with a loop line that comes off the straight main line and merge back to the main line on the other end by railroad switches to allow trains to pass.