In the episode "Little Chao Lost", Cheese becomes lost while swimming in a stream.

Entity and relation annotations:
id: 0
type: entity
value: text: Cheese
labels: <Person>
id: 1
type: entity
value: text: "Little Chao Lost"
labels: <Work_of_art>
type: relation
to_id: 1
labels: Person:is_character_in:Work_of_art
from_id: 0