Assertion: elm's cultivar | /r/CapableOf | become prone
Facets:
value: to severe upper branch
type: TRANSITIVE-OBJECT
Source sentences:
text: The pruning guidelines described above apply as much to the Valley Forge elm as to any other American elm, but it is important to note that this particular cultivar can become prone to severe upper branch splitting if its lowest branches are left attached for an excessive period of time or are allowed to fill out.