What was a company that a cinematographer of M1 and M2 founded and was employed by
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:business.employer .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:organization.organization.founders ?x1 .
?x1 ns:film.cinematographer.film M1 .
?x1 ns:film.cinematographer.film M2
}