Since "Fighting The World", all Manowar album covers have been painted by Ken Kelly.

Entity and relation annotations:
id: 0
type: entity
value: text: "Fighting The World"
labels: <Work_of_art>
id: 1
type: entity
value: text: Ken Kelly
labels: <Person>
id: 2
type: entity
value: text: Manowar
labels: <Organization>
type: relation
to_id: 2
labels: Person:provides_services_to:Organization
from_id: 1
type: relation
to_id: 0
labels: Person:creates:Work_of_art
from_id: 1