Assertion: lymph node | /r/CapableOf | play vital role
Facets:
value: in body’s
type: LOCATION
value: in the body’s immune system
type: TRANSITIVE-OBJECT
Source sentences:
text: Lymph nodes are small, round structures that play a vital role in the body’s immune system.
text: Your lymph nodes, also called lymph glands, play a vital role in your body’s ability to fight off infections.