Assertion: keel | /r/CapableOf | protrude down in sailboat
Facets:
value: to keep the boat
type: PURPOSE
value: usually
type: TEMPORAL
value: from the hull
type: TRANSITIVE-OBJECT
Source sentences:
text: In a sailboat the keel usually protrudes down from the hull to keep the boat from side slipping and give it stability, but if the sailor wants to go close to shore he sometimes is hampered by the depth of the keel.