Did M2 's female writer 's sibling write a film , executive produce M0 , and executive produce M1
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.writer.film ?x1 .
?x0 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 .
?x1 a ns:film.film .
?x2 ns:film.writer.film M2 .
?x2 ns:people.person.gender ns:m.02zsn .
FILTER ( ?x0 != ?x2 )
}