The Cadillac Seville and Chevrolet Nova were manufactured in Iran during the same period.

Entity and relation annotations:
id: 0
type: entity
value: text: The Cadillac Seville
labels: <Production>
id: 1
type: entity
value: text: Chevrolet Nova
labels: <Production>
id: 2
type: entity
value: text: Iran 
labels: <Location>
type: relation
to_id: 2
labels: Production:Originated_in:Location
from_id: 0
type: relation
to_id: 2
labels: Production:Originated_in:Location
from_id: 1