The original strain bred by Macarthur survives as the Camden Park or Macarthur Merino.

Entity and relation annotations:
id: 0
type: entity
value: text: Macarthur
labels: <Person>
id: 1
type: entity
value: text: the Camden Park
labels: <Production>
id: 2
type: entity
value: text: Macarthur Merino
labels: <Production>
type: relation
to_id: 1
labels: Person:creates:Production
from_id: 0
type: relation
to_id: 2
labels: Person:creates:Production
from_id: 0