"Theseus" sailed with accompanying ships from Sasebo in Japan.

Entity and relation annotations:
id: 0
type: entity
value: text: "Theseus"
labels: <Production>
id: 1
type: entity
value: text: Sasebo
labels: <Location>
id: 2
type: entity
value: text: Japan
labels: <Location>
type: relation
to_id: 1
labels: Production:Originated_in:Location
from_id: 0
type: relation
to_id: 2
labels: Location:located_in:Location
from_id: 1