Did M1 acquire M2 , acquire a company , and acquire M3 , M4 , M5 , M6 , and M7
SELECT count(*) WHERE {
?x0 a ns:business.employer .
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 .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M4 .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M5 .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M6 .
M1 ns:organization.organization.companies_acquired/ns:business.acquisition.company_acquired M7
}