Cerv also participated in the Home Run Derby, where he defeated Frank Robinson.

Entity and relation annotations:
id: 0
type: entity
value: text: Cerv
labels: <Person>
id: 1
type: entity
value: text: the Home Run Derby
labels: <Event>
id: 2
type: entity
value: text: Frank Robinson
labels: <Person>
type: relation
to_id: 1
labels: Person:participates_in:Event
from_id: 0
type: relation
to_id: 2
labels: Person:competes_with:Person
from_id: 0
type: relation
to_id: 1
labels: Person:participates_in:Event
from_id: 2