Assertion: human body's cell | /r/CapableOf | present antigen
Facets:
Source sentences:
text: In addition, the lining of the lung also contains macrophages, immune cells which engulf and destroy debris and microbes that enter the lung in a process known as phagocytosis; and dendritic cells which present antigens to activate components of the adaptive immune system such as T-cells and B-cells.