The North American leg was overlapped with the Red Hot Chili Peppers' Californication Tour.

Entity and relation annotations:
id: 0
type: entity
value: text: The North American leg
labels: <Event>
id: 1
type: entity
value: text: Californication Tour
labels: <Event>
id: 2
type: entity
value: text: the Red Hot Chili Peppers
labels: <Organization>
type: relation
to_id: 1
labels: Organization:Organization:Event
from_id: 2