Assertion: gallbladder | /r/HasProperty | called
Facets:
value: because of its resemblance to a tree
type: CAUSE
Source sentences:
text: It is so called because of its resemblance to a tree, the thousands of tiny branchlets (canaliculi) spreading out throughout the liver, connecting to bigger branches or ducts, then joining two larger liver branches, called hepatic (hepat=liver) ducts, and merging to form the common bile duct or the trunk of the tree.