Assertion: railroad's plan | /r/CapableOf | use o63 curves
Facets:
Source sentences:
text: The other plan, however, uses Atlas O54 and O63 curves and takes up 15 by 17 feet [if using FasTrack, use O48 for the O54 and O60 for the O63, and the plan should fit a 14 by 16 space].