According to this theory, Gambino wanted Tieri to be boss of the Genovese family.

Entity and relation annotations:
id: 0
type: entity
value: text: Gambino
labels: <Person>
id: 1
type: entity
value: text: the Genovese family
labels: <Organization>
id: 2
type: entity
value: text: Tieri
labels: <Person>
id: 3
type: entity
value: text: boss
labels: <Title>
type: relation
to_id: 1
labels: Person:leads_NORP:Organization
from_id: 2