Four years later, he was awarded First Prize in the "All Japan Guitar Competition".

Entity and relation annotations:
id: 0
type: entity
value: text: First Prize
labels: <Title>
id: 1
type: entity
value: text: the "All Japan Guitar Competition"
labels: <Event>
id: 2
type: entity
value: text: Japan
labels: <Location>
type: relation
to_id: 2
labels: Event:Occurs_at:Location
from_id: 1