This created the Texas Declaration of Independence, with both Clark and Gained signed.

Entity and relation annotations:
id: 0
type: entity
value: text: the Texas Declaration of Independence
labels: <Regulation>
id: 1
type: entity
value: text: Clark
labels: <Person>
id: 2
type: entity
value: text: Gained
labels: <Person>
type: relation
to_id: 0
labels: Person:supports:Regulation
from_id: 1
type: relation
to_id: 0
labels: Person:supports:Regulation
from_id: 2