"Haven" entered the Pacific Reserve Fleet, San Diego group.

Entity and relation annotations:
id: 0
type: entity
value: text: "Haven"
labels: <Production>
id: 1
type: entity
value: text: the Pacific Reserve Fleet
labels: <Organization>
id: 2
type: entity
value: text: San Diego group
labels: <Organization>
id: 3
type: entity
value: text: San Diego
labels: <Location>
type: relation
to_id: 1
labels: Organization:is_subordinate_to:Organization
from_id: 2
type: relation
to_id: 3
labels: Organization:located_in:Location
from_id: 2
type: relation
to_id: 0
labels: Person:owns/uses:Production
from_id: 2