Assertion: tonsil's capsule | /r/HasProperty | collagen fiber
Facets:
Source sentences:
text: These capsules are composed of collagen fiber, few elastic fiber and may be smooth muscle fiber.
text: Trabeculae emerge from the capsule composed of collagen fiber, few elastic fiber and may be smooth muscle fiber , which partially subdivide the parenchyma of spleen into white pulp and red pulp , called splenic pulp .