Were M2 , M3 , and M4 executive produced by a company 's founder and edited by a film editor
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 a ns:business.employer .
?x2 a ns:film.editor .
M2 ns:film.film.edited_by ?x2 .
M2 ns:film.film.executive_produced_by ?x0 .
M3 ns:film.film.edited_by ?x2 .
M3 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.edited_by ?x2 .
M4 ns:film.film.executive_produced_by ?x0
}