Assertion: beaver's dam | /r/MadeOf | branch
Facets:
Source sentences:
text: Beavers build watertight dams made of woven sticks, reeds, branches and saplings caulked together with mud and rocks.
text: Beavers are well known for their skills in building dams made of tree limbs, branches, mud, stones, and other debris in streams and rivers to slow down the water.