Were M1 and M2 directed by M0 's parent 's employee
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M0 .
M1 ns:film.film.directed_by ?x0 .
M2 ns:film.film.directed_by ?x0
}