Who was a Canadian cinematographer whose spouse founded M3 and M4
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.cinematographer .
?x0 a ns:people.person .
?x0 ns:people.person.nationality ns:m.0d060g .
?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:organization.organization_founder.organizations_founded M3 .
?x1 ns:organization.organization_founder.organizations_founded M4 .
FILTER ( ?x0 != ?x1 )
}