Assertion: railroad's train | /r/CapableOf | descend grade
Facets:
Source sentences:
text: Designed by Trainz using MTH RealTrax Software One of the most popular additions to a train set is a trestle set, allowing the train to climb and descend grades and cross over itself at some point.
text: Lionel Fastrack One of the most popular additions to a train set is a trestle set, allowing the train to climb and descend grades and cross over itself at some point.