Assertion: martin's nest | /r/MadeOf | twig
Facets:
Source sentences:
text: The nest of a swift is made of twigs, buds, moss, or feathers and is glued with its sticky saliva to the wall of a cave or the inside of a chimney, rock crack, or hollow tree.
text: Nest is made of weeds, leaves, twigs, lined with softer materials like feathers, grass, animal hair, moss.
text: Nests are made of grass, pine needles, fur, and twigs.