Assertion: rib cage's rib | /r/CapableOf | incur two or more fractures
Facets:
Source sentences:
text: When several adjacent ribs incur two or more fractures each, this can result in a flail chest which is a life-threatening condition.
text: When numerous adjoining ribs incur two or more fractures each, this can produce in a flail chest which is a life-threatening situation.