Bruce Alford became the first official to be honored with three Super Bowl assignments.

Entity and relation annotations:
id: 0
type: entity
value: text: Bruce Alford
labels: <Person>
id: 1
type: entity
value: text: Super Bowl
labels: <Event>
id: 2
type: entity
value: text: official
labels: <Title>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 0
type: relation
to_id: 1
labels: Person:participates_in:Event
from_id: 0