Did M1 acquire M2 and M3 and acquire a production company
SELECT count(*) WHERE {
?x0 a ns:film.production_company .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired ?x0 .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M2 .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M3
}