Did a person influence M1 's director , editor , and executive producer
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced ?x1 .
?x1 ns:film.director.film M1 .
?x1 ns:film.editor.film M1 .
?x1 ns:film.producer.films_executive_produced M1
}