Was M2 acquired by a production company and acquired by a company
SELECT count(*) WHERE {
?x0 a ns:film.production_company .
?x1 a ns:business.employer .
M2 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x0 .
M2 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x1
}