Assertion: birch's bark | /r/HasProperty | hardy
Facets:
value: in usda zones
type: LOCATION
value: through 7
type: TEMPORAL
Source sentences:
text: Painters and poets have memorialized the sight of the day's first sunlight striking the pure-white bark of the paper birch (Betula papyrifera), which is hardy in USDA zones 2 through 7.