It included the parishes of Chiswick, New Brentford and Old Brentford.

Entity and relation annotations:
id: 0
type: entity
value: text: Chiswick
labels: <Location>
id: 1
type: entity
value: text: New Brentford
labels: <Location>
id: 2
type: entity
value: text: Old Brentford
labels: <Location>
id: 3
type: entity
value: text: Brentford
labels: <Location>
id: 4
type: entity
value: text: Brentford
labels: <Location>