Assertion: bursa | /r/HasProperty | thin
Facets:
value: normally
type: DEGREE
value: very
type: DEGREE
Source sentences:
text: A bursa is normally very thin and does its job without notice.
text: A bursa is a thin sack filled with the body's own natural lubricating fluid.
text: Normally, the bursa is thin and contains a small amount of fluid.