Was M3 edited by a founder of M0 , M1 , and M2 and written by M4 and M5
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:organization.organization_founder.organizations_founded M2 .
M3 ns:film.film.edited_by ?x0 .
M3 ns:film.film.written_by M4 .
M3 ns:film.film.written_by M5
}