The "McCormick Reaper" was designed by Robert McCormick in Walnut Grove, Virginia.

Entity and relation annotations:
id: 0
type: entity
value: text: The "McCormick Reaper"
labels: <Production>
id: 1
type: entity
value: text: Robert McCormick
labels: <Person>
id: 2
type: entity
value: text: Walnut Grove
labels: <Location>
id: 3
type: entity
value: text: Virginia
labels: <Location>
type: relation
to_id: 3
labels: Location:located_in:Location
from_id: 2
type: relation
to_id: 2
labels: Person:resides_at:Location
from_id: 1
type: relation
to_id: 0
labels: Person:creates:Production
from_id: 1