Assertion: ring | /r/CapableOf | form a 25,000 mile ring
Facets:
value: northwards
type: LOCATION
value: to the aleutian trench
type: LOCATION
Source sentences:
text: It begins around the Tonga Trench, and forms a 25,000 mile ring northwards to the Aleutian Trench, and curves southward to the Peru-Chile Trench, opposite of the Tonga Trench.