question: Was M1 M0 's child 's Mexican Spanish employee
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M0 .
  M1 ns:people.person.employment_history/ns:business.employment_tenure.company ?x0 .
  M1 ns:people.person.nationality ns:m.06mkj .
  M1 ns:people.person.nationality ns:m.0b90_r
  }