Assertion: blackjack oak's leaf | /r/HasProperty | 4 to 8 inches long
Facets:
Source sentences:
text: The leaves are 4 to 8 inches long, 3-lobed, bristle-tipped, taper to a rounded base, obovate in outline, thick petioles less than 1/2 inch long, top is dark yellow-green, beneath is paler with a tawny colored down.