Dexter is named for a trotting horse belonging to Robert Bonner of New York.

Entity and relation annotations:
id: 0
type: entity
value: text: Dexter
labels: <Location>
id: 1
type: entity
value: text: Robert Bonner
labels: <Location>
id: 2
type: entity
value: text: New York
labels: <Location>
type: relation
to_id: 2
labels: Location:located_in:Location
from_id: 1