Assertion: oak's bark | /r/HasProperty | thick
Facets:
value: usually
type: DEGREE
Source sentences:
text: Large oaks have thick bark and are resistant to fire.
text: The bark is very thick (5 to 6inches) and checked, resembling the knobby hide of an alligator's back.
text: Bark on the trunks of old black oak trees usually is thick, black and deeply divided into broad, rounded ridges.
text: The bark is dark, thick, and furrowed longitudinally.
text: Bur oak is very drought-tolerant, and its thick bark helps it to resist damage from fire.