Did M3 marry M5 , influence M4 , and influence a Swedish screenwriter that M1 was written by
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x0 ns:film.writer.film M1 .
?x0 ns:people.person.nationality ns:m.0d0vqn .
FILTER ( M3 != M5 ) .
M3 ns:influence.influence_node.influenced ?x0 .
M3 ns:influence.influence_node.influenced M4 .
M3 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M5
}