Assertion: oropharynx's tonsil | /r/HasProperty | collections of lymphoid tissue
Facets:
Source sentences:
text: The tonsils (also referred to as palatine tonsils) are collections of lymphoid tissue located on each side of the oropharynx which participate in the immune function of the aerodigestive tract.
text: It contains pharyngeal tonsils, which are collections of lymphoid tissue.