Was M2 edited by M3 , directed by a film editor influenced by M1 's employee , and directed by M4
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.edited_by M3
}