Assertion: rib cage's rib | /r/CapableOf | attach forms
Facets:
value: through cartilage
type: MANNER
value: at the end of each rib
type: LOCATION
value: directly
type: MANNER
value: to the sternum
type: TRANSITIVE-OBJECT
Source sentences:
text: The first seven ribs attach directly to the sternum through cartilage that forms at the end of each rib.