Did M2 employ a production company 's founder , employ M1 's employee , and employ M3
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 a ns:film.production_company .
?x2 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person M3
}