Was a film 's executive producer influenced by M2 's star and influenced by M0
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:influence.influence_node.influenced_by ?x2 .
?x0 ns:influence.influence_node.influenced_by M0 .
?x1 a ns:film.film .
?x2 ns:film.actor.film/ns:film.performance.film M2
}