Assertion: lymphoblast | /r/HasProperty | cell
Facets:
value: in the bone marrow
type: LOCATION
Source sentences:
text: A lymphoblast is a cell in the bone marrow that starts growing and dividing to create B cells, T cells and lymphocytes when activated by antigens.
text: Acute lymphocytic leukemia is a cancer that involves lymphoblasts, which are the cells that go on to become B cells, T cells, and natural killer cells.