Who influenced M1 and was influenced by a actor that M3 was founded by and M4 was founded by
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 a ns:film.actor .
?x1 ns:organization.organization_founder.organizations_founded M3 .
?x1 ns:organization.organization_founder.organizations_founded M4
}