Was M4 executive produced and edited by a film editor that influenced M1 and M2 and was influenced by M3
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced M2 .
?x0 ns:influence.influence_node.influenced_by M3 .
M4 ns:film.film.edited_by ?x0 .
M4 ns:film.film.executive_produced_by ?x0
}