Did M2 employ M0 's Mexican employee 's parent and employ M3
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x1 ns:people.person.nationality ns:m.0b90_r .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person M3
}