What founder of M1 's producer was M0 's spouse
SELECT DISTINCT ?x0 WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?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 M0 .
?x1 ns:film.producer.film|ns:film.production_company.films M1 .
FILTER ( ?x0 != M0 )
}