Rhino is later seen as a member of Doctor Octopus' Sinister Six.

Entity and relation annotations:
id: 0
type: entity
value: text: Rhino
labels: <Person>
id: 1
type: entity
value: text: Doctor
labels: <Title>
id: 2
type: entity
value: text: Sinister Six
labels: <Organization>
id: 3
type: entity
value: text: Octopus
labels: <Person>
id: 4
type: entity
value: text: member
labels: <Title>
type: relation
to_id: 1
labels: Person:holds_title:Title
from_id: 3
type: relation
to_id: 2
labels: Person:belongs_to_NORP:Organization
from_id: 0
type: relation
to_id: 2
labels: Person:affiliated_with:Organization
from_id: 3
type: relation
to_id: 4
labels: Organization:Establishes:Title
from_id: 2
type: relation
to_id: 4
labels: Person:holds_title:Title
from_id: 0