question: Did M2 acquire M0 's employer , acquire a production company , and acquire M3 and M4
query: SELECT count(*) WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
  ?x1 a ns:film.production_company .
  M2 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired ?x0 .
  M2 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired ?x1 .
  M2 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M3 .
  M2 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M4
  }