Assertion: elm's cultivar | /r/CapableOf | prove resistant
Facets:
value: very
type: DEGREE
value: to the dutch elm disease
type: OTHER
value: to the tree
type: TRANSITIVE-OBJECT
Source sentences:
text: One cultivar, called Valley Forge, has proven very resistant to the Dutch elm disease and the tree attains heights of 70 feet, with a spreading canopy 60 feet wide.