Assertion: lymphatic system's lymph node | /r/CapableOf | introduce the antigen
Facets:
value: like to start the process
type: PURPOSE
value: to naive immune system cells
type: TRANSITIVE-OBJECT
Source sentences:
text: Lymph nodes obtain the antigen through the circulatory system by way of lymph pathways and then “introduce” the antigen to naive immune system cells, like CD4 T-Cells, to start the process of forming an intelligent immune response to the substance.