Did a film 's director , writer , and executive producer influence M0
SELECT count(*) WHERE {
?x0 ns:film.director.film ?x1 .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:film.writer.film ?x1 .
?x0 ns:influence.influence_node.influenced M0 .
?x1 a ns:film.film
}