Were M1 and M4 edited by M3 , executive produced by M2 , and edited by a company 's founder
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 a ns:business.employer .
M1 ns:film.film.edited_by ?x0 .
M1 ns:film.film.edited_by M3 .
M1 ns:film.film.executive_produced_by M2 .
M4 ns:film.film.edited_by ?x0 .
M4 ns:film.film.edited_by M3 .
M4 ns:film.film.executive_produced_by M2
}