Assertion: oak's leaf | /r/HasProperty | lanceolate
Facets:
Source sentences:
text: The leaves are broad lanceolate, 1–5 inches (2.5–12.7 centimetres) long and 0.5–1.75 inches (1.3–4.4 centimetres) broad, and unlobed (very rarely three-lobed) with an entire margin and a bristle tip; they typically fall just as the new leaves start to emerge in spring.