Natural features in Southampton include Whale Bay, Church Bay, Horseshoe Bay, and Riddell's Bay.

Entity and relation annotations:
id: 0
type: entity
value: text: Church Bay
labels: <Location>
id: 1
type: entity
value: text: Horseshoe Bay
labels: <Location>
id: 2
type: entity
value: text: Riddell's Bay
labels: <Location>
id: 3
type: entity
value: text: Whale Bay
labels: <Location>
id: 4
type: entity
value: text: Southampton
labels: <Location>
type: relation
to_id: 4
labels: Location:located_in:Location
from_id: 3
type: relation
to_id: 4
labels: Location:located_in:Location
from_id: 0
type: relation
to_id: 4
labels: Location:located_in:Location
from_id: 1
type: relation
to_id: 4
labels: Location:located_in:Location
from_id: 2