One band Martini was in was Joe Piazza and the Continentals.

Entity and relation annotations:
id: 0
type: entity
value: text: Joe Piazza and the Continentals
labels: <Organization>
id: 1
type: entity
value: text: Martini
labels: <Person>
type: relation
to_id: 0
labels: Person:affiliated_with:Organization
from_id: 1