Assertion: chestnut's leaf | /r/HasProperty | shaped with toothed edges
Facets:
Source sentences:
text: Upper leaves are alternately arranged in clusters up to 50 cm across, shiny on the upper side and dull with fine hairs underneath, and diamond-shaped with toothed edges; submersed leaves are oppositely arranged, long and narrow, with green feather-like structures that often replace the linear underwater leaves.