Did a actor of M0 and M1 marry a sibling of M2 's founder and employee
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M0 .
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?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:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x2 .
?x2 ns:organization.organization_founder.organizations_founded M2 .
?x2 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
FILTER ( ?x0 != ?x1 ) .
FILTER ( ?x1 != ?x2 )
}