Did a film director influence a person and influence M2 's director and executive producer
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced ?x2 .
?x1 a ns:people.person .
?x2 ns:film.director.film M2 .
?x2 ns:film.producer.films_executive_produced M2
}