Assertion: bone marrow's cell | /r/CapableOf | remove debris
Facets:
value: from the circulation
type: LOCATION
Source sentences:
text: The functional tissue of the spleen is made up of two types of cells: the red pulp, which contains cells called macrophages that remove bacteria, old blood cells, and debris from the circulation; and surrounding regions of white pulp, which contain great numbers of lymphocytes.