Assertion: blackjack oak's leaf | /r/HasProperty | 8–20 centimetres
Facets:
Source sentences:
text: The leaves are 8–20 centimetres (3.1–7.9 in) long and 3–6 centimetres (1.2–2.4 in) wide, with 14-20 small saw-tooth like triangular lobes on each side, with the teeth of very regular shape.