Every summer, McCool Junction holds its annual Mustang Roundup Celebration.

Entity and relation annotations:
id: 0
type: entity
value: text: Mustang Roundup Celebration
labels: <Event>
id: 1
type: entity
value: text: McCool Junction
labels: <Location>
type: relation
to_id: 1
labels: Event:Occurs_at:Location
from_id: 0