Frank gets revenge for Zoe by publicly humiliating Ken.

Entity and relation annotations:
id: 0
type: entity
value: text: Frank
labels: <Person>
id: 1
type: entity
value: text: Zoe
labels: <Person>
id: 2
type: entity
value: text: Ken
labels: <Person>
type: relation
to_id: 2
labels: Person:harms:Person
from_id: 0