In retaliation, Ugandan President Idi Amin ordered Ugandan agents to assassinate McKenzie.

Entity and relation annotations:
id: 0
type: entity
value: text: Idi Amin
labels: <Person>
id: 1
type: entity
value: text: McKenzie
labels: <Person>
id: 2
type: entity
value: text: Ugandan President
labels: <Title>
id: 3
type: entity
value: text: Ugandan agents
labels: <Organization>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 0
type: relation
to_id: 1
labels: Person:works_at:Location
from_id: 0