Twitchell's father was Robert Twitchell who was a farmer.

Entity and relation annotations:
id: 0
type: entity
value: text: Twitchell
labels: <Person>
id: 1
type: entity
value: text: Robert Twitchell
labels: <Person>
id: 2
type: entity
value: text: farmer
labels: <Title>
type: relation
to_id: 1
labels: Person:family:Person
from_id: 0
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 1