The tri-annual Beef Australia Expo is held every third May at the Rockhampton Showgrounds.

Entity and relation annotations:
id: 0
type: entity
value: text: The tri-annual Beef Australia Expo
labels: <Event>
id: 1
type: entity
value: text: every third May
labels: <Date>
id: 2
type: entity
value: text: the Rockhampton Showgrounds
labels: <Location>
type: relation
to_id: 1
labels: Event:Occurs_on:Date
from_id: 0
type: relation
to_id: 2
labels: Event:Occurs_at:Location
from_id: 0