After shakedown off the Massachusetts coast, "McLanahan" was assigned to the Pacific Fleet.

Entity and relation annotations:
id: 0
type: entity
value: text: the Massachusetts coast
labels: <Location>
id: 1
type: entity
value: text: Massachusetts
labels: <Location>
id: 2
type: entity
value: text: "McLanahan"
labels: <Production>
id: 3
type: entity
value: text: the Pacific Fleet
labels: <Organization>
type: relation
to_id: 2
labels: Organization:manages/uses:Production
from_id: 3
type: relation
to_id: 1
labels: Location:located_in:Location
from_id: 0