Jumbo died at a railway classification yard in Canada at Saint Thomas, Ontario.

Entity and relation annotations:
id: 0
type: entity
value: text: Jumbo
labels: <Person>
id: 1
type: entity
value: text: Canada
labels: <Location>
id: 2
type: entity
value: text: Saint Thomas
labels: <Location>
id: 3
type: entity
value: text: Ontario
labels: <Location>
type: relation
to_id: 2
labels: Person:died_at:Location
from_id: 0
type: relation
to_id: 3
labels: Location:located_in:Location
from_id: 2
type: relation
to_id: 1
labels: Location:located_in:Location
from_id: 3