She rode for the American Team in the World Championship competition for Icelandic horses.

Entity and relation annotations:
id: 0
type: entity
value: text: the American Team
labels: <Organization>
id: 1
type: entity
value: text: the World Championship competition for Icelandic horses
labels: <Event>
type: relation
to_id: 1
labels: Organization:Engagement:Event
from_id: 0