Assertion: bone marrow's cell | /r/HasProperty | numerous
Facets:
value: in the lymph node
type: LOCATION
value: very
type: DEGREE
value: to crowd each other
type: PURPOSE
Source sentences:
text: These cells are very numerous and like to crowd each other.
text: B and T cells are numerous in the lymph node, and they enter through afferent arteries, enter the lymphoidal tissue across specialized vessels called high-endothelial venules, and return to the circulation via efferent veins.