Assertion: cattail's leaf | /r/HasProperty | flat
Facets:
Source sentences:
text: Common (broad-leaved) cattail (T. latifolia) has flat leaves to 1 inch wide and usually reaches 8 feet high.
text: Leaves on cattails are very erect and flat and boast a “D” shaped cross-section.
text: If you follow the leaves which are flat and smooth with no ribbing to the flat fan arrangement at the base of the plant you have an iris.