Assertion: bone marrow | /r/HasProperty | complex tissue
Facets:
value: as a whole
type: MANNER
Source sentences:
text: As a whole, bone marrow is a complex tissue comprised of red and white blood cells, their precursors, and a group of cells consisting of fibroblasts, reticulocytes, adipocytes, and endothelial cells which formulate a connective tissue network called "stroma".