Collingwood's coach at the time, Tom Hafey features as the assistant coach.

Entity and relation annotations:
id: 0
type: entity
value: text: Collingwood
labels: <Organization>
id: 1
type: entity
value: text: Tom Hafey
labels: <Person>
id: 2
type: entity
value: text: the assistant coach
labels: <Title>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 1
type: relation
to_id: 0
labels: Person:affiliated_with:Organization
from_id: 1