Barsegh Kanachyan composed the music, while the lyrics were authored by Mikael Nalbandian.

Entity and relation annotations:
id: 0
type: entity
value: text: Barsegh Kanachyan
labels: <Person>
id: 1
type: entity
value: text: Mikael Nalbandian
labels: <Person>
type: relation
to_id: 1
labels: Person:business/work:Person
from_id: 0