Was M2 a production company 's Swedish employee 's employer
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 ns:people.person.nationality ns:m.0d0vqn .
?x1 a ns:film.production_company .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
}