Tambo was buried in Benoni, Johannesburg.

Entity and relation annotations:
id: 0
type: entity
value: text: Tambo
labels: <Person>
id: 1
type: entity
value: text: Benoni
labels: <Location>
id: 2
type: entity
value: text: Johannesburg
labels: <Location>
type: relation
to_id: 1
labels: Person:died_at:Location
from_id: 0
type: relation
to_id: 2
labels: Location:located_in:Location
from_id: 1