Assertion: liver | /r/HasProperty | functioning units
Facets:
value: at a microscopic level
type: OTHER
value: individually
type: MANNER
Source sentences:
text: At a microscopic level, the liver is composed of individually functioning units called lobules, containing areas with blood vessels, ducts, and intervening cords of liver cells (hepatocytes).
text: The liver is made of several functional units called lobules, which in turn can be subdivided into smaller units called sinusoids.