What actor founded a company and founded M1 and M2
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.actor .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:organization.organization_founder.organizations_founded M2 .
?x1 a ns:business.employer
}