Were M2 and M4 executive produced by M3 and executive produced by a film editor that a company was founded by
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 a ns:business.employer .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.executive_produced_by M3 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.executive_produced_by M3
}