"Saint Paul" then commenced patrol duties along the east coast of Korea.

Entity and relation annotations:
id: 0
type: entity
value: text: east coast of Korea
labels: <Location>
id: 1
type: entity
value: text: Korea
labels: <Location>
id: 2
type: entity
value: text: "Saint Paul"
labels: <Organization>
type: relation
to_id: 1
labels: Location:located_in:Location
from_id: 0