Were M3 and M4 founded by M1 's French writer 's female spouse
SELECT count(*) WHERE {
?x0 ns:people.person.gender ns:m.02zsn .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x1 .
?x1 ns:film.writer.film M1 .
?x1 ns:people.person.nationality ns:m.0f8l9c .
FILTER ( ?x0 != ?x1 ) .
M3 ns:organization.organization.founders ?x0 .
M4 ns:organization.organization.founders ?x0
}