What film producer that M1 influenced directed M2 , directed M3 , and directed M4 , M5 , and M6
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 ns:film.director.film M2 .
?x0 ns:film.director.film M3 .
?x0 ns:film.director.film M4 .
?x0 ns:film.director.film M5 .
?x0 ns:film.director.film M6 .
?x0 ns:influence.influence_node.influenced_by M1
}