He was the son of Loring and Laura (Vining) Pratt.

Entity and relation annotations:
id: 0
type: entity
value: text: Loring
labels: <Person>
id: 1
type: entity
value: text: Laura (Vining) Pratt
labels: <Person>
type: relation
to_id: 1
labels: Person:family:Person
from_id: 0