June Lake's ski area is also owned by Mammoth Mountain Ski Area.

Entity and relation annotations:
id: 0
type: entity
value: text: June Lake
labels: <Location>
id: 1
type: entity
value: text: Mammoth Mountain Ski Area
labels: <Location>
id: 2
type: entity
value: text: Mammoth Mountain
labels: <Location>
type: relation
to_id: 2
labels: Location:located_in:Location
from_id: 1
type: relation
to_id: 1
labels: Location:located_in:Location
from_id: 0