Assertion: railroad's train | /r/CapableOf | save considerable expense
Facets:
Source sentences:
text: Trains of different gauges sharing the same track can save considerable expense compared to using separate tracks for each gauge, but introduces complexities in track maintenance and signalling, and may require speed restrictions for some trains.
text: Trains of different gauges sharing the same track can save considerable expense compared to using separate tracks for each gauge, but introduces complexities in track maintenance and signalling, and may require speed restrictions for some trains.