They followed the Armenians in rejecting the Council of Chalcedon.

Entity and relation annotations:
id: 0
type: entity
value: text: the Armenians
labels: <Organization>
id: 1
type: entity
value: text:  the Council of Chalcedon
labels: <Regulation>
type: relation
to_id: 1
labels: Organization:violates_opposes:Regulation
from_id: 0