Did M1 influence a cinematographer and editor of a film and influence M2 and M3
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film ?x1 .
?x0 ns:film.editor.film ?x1 .
?x1 a ns:film.film .
M1 ns:influence.influence_node.influenced ?x0 .
M1 ns:influence.influence_node.influenced M2 .
M1 ns:influence.influence_node.influenced M3
}