The name was originally recorded in the Pipe Rolls of Kent as "Leburn".

Entity and relation annotations:
id: 0
type: entity
value: text: Kent
labels: <Location>
id: 1
type: entity
value: text: Pipe Rolls of Kent
labels: <Production>
id: 2
type: entity
value: text: "Leburn"
labels: <Production>
type: relation
to_id: 0
labels: Production:Originated_in:Location
from_id: 2
type: relation
to_id: 0
labels: Production:Originated_in:Location
from_id: 1