Did a British actor whose employer was founded by M2 and was founded by M3 found M4 's employer
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x2 .
?x0 ns:people.person.nationality ns:m.07ssc .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
?x2 ns:organization.organization.founders M2 .
?x2 ns:organization.organization.founders M3
}