He sent Yukari Sato as an "assassin" candidate against Noda.

Entity and relation annotations:
id: 0
type: entity
value: text: Yukari Sato
labels: <Person>
id: 1
type: entity
value: text: Noda
labels: <Person>
id: 2
type: entity
value: text: "assassin" candidate
labels: <Title>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 0
type: relation
to_id: 1
labels: Person:competes_with:Person
from_id: 0