Assertion: liver's lobe | /r/HasAspect | a total of eight subsegments
Facets:
value: further
type: MANNER
value: in the widely used couinaud system
type: LOCATION
Source sentences:
text: In the widely used Couinaud system, the functional lobes are further divided into a total of eight subsegments based on a transverse plane through the bifurcation of the main portal vein.