Was M2 employed by M1 's female editor 's country of nationality
SELECT count(*) WHERE {
?x0 ^ns:people.person.nationality ?x1 .
?x1 ns:film.editor.film M1 .
?x1 ns:people.person.gender ns:m.02zsn .
M2 ns:people.person.employment_history/ns:business.employment_tenure.company ?x0
}