The Yisrael Beiteinu list is headed by Avigdor Lieberman.

Entity and relation annotations:
id: 0
type: entity
value: text: The Yisrael Beiteinu
labels: <Organization>
id: 1
type: entity
value: text: Avigdor Lieberman
labels: <Person>
type: relation
to_id: 0
labels: Person:leads_NORP:Organization
from_id: 1