Assertion: railroad's train | /r/CapableOf | head in one direction
Facets:
value: to clear the junction
type: PURPOSE
Source sentences:
text: Flat crossings appear in some urban passenger rail systems, which can cause delays at peak hours as a train heading in one direction may have to wait for trains heading in another direction to clear the junction before it can cross.
text: Flat crossings appear in some urban passenger rail systems, which can cause delays at peak hours as a train heading in one direction may have to wait for trains heading in another direction to clear the junction before it can cross.