Following the Korean War, "Boxer" returned to the United States.

Entity and relation annotations:
id: 0
type: entity
value: text: the Korean War
labels: <Event>
id: 1
type: entity
value: text: the United States
labels: <Location>
id: 2
type: entity
value: text: "Boxer"
labels: <Person>
type: relation
to_id: 1
labels: Person:visits:Location
from_id: 2
type: relation
to_id: 0
labels: Person:participates_in:Event
from_id: 2