Assertion: keel | /r/CapableOf | fail at welded joint
Facets:
value: between the recessed horizontal parts
type: LOCATION
value: between the exposed vertical
type: LOCATION
Source sentences:
text: When the crew swam down out of the boat, they saw that the vertical part of the keel was missing, revealing that the keel had failed at the welded joint between the exposed vertical and the recessed horizontal parts.