Assertion: cave's passage | /r/CapableOf | rise into the f1 unit
Facets:
value: at leopard's arch
type: LOCATION
value: abruptly
type: MANNER
value: along a joint
type: MANNER
Source sentences:
text: At Leopard's Arch the passage rises abruptly into the F1 unit along a joint, a rare occurrence in Mammoth Cave.