Which employee of a child of M1 influenced a cinematographer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x2 .
?x1 a ns:film.cinematographer .
?x2 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M1
}