Assertion: bone marrow's blood cell | /r/HasProperty | hemopoiesis
Facets:
Source sentences:
text: Bone marrow is of two types--red, which is found in all bones in early life and in restricted locations in adulthood (i.e. in the spongy bone) and is concerned with the production of blood cells (i.e. hemopoiesis) and hemoglobin (thus, the red color); and yellow, which consists largely of fat cells (thus, the yellow color) and connective tissue.