Did a film producer marry M1 and M2 , influence M4 's employee , and influence M3 's actor
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced ?x2 .
?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 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 M2 .
?x1 ns:film.actor.film/ns:film.performance.character M3 .
?x2 ns:people.person.employment_history/ns:business.employment_tenure.company M4 .
FILTER ( ?x0 != M1 ) .
FILTER ( ?x0 != M2 )
}