For the following years, Chalana served as assistant to several coaches at Benfica.

Entity and relation annotations:
id: 0
type: entity
value: text: Chalana
labels: <Person>
id: 1
type: entity
value: text: Benfica
labels: <Location>
id: 2
type: entity
value: text: assistant
labels: <Title>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 0