Was a film producer that was acquired by M2 and acquired M3 a company
SELECT count(*) WHERE {
?x0 a ns:business.employer .
?x0 a ns:film.producer .
?x0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M2 .
?x0 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M3
}