Was M2 executive produced by M0 's producer , produced by M3 , produced by a character , and produced by M4
SELECT count(*) WHERE {
?x0 ns:film.producer.film|ns:film.production_company.films M0 .
?x1 a ns:fictional_universe.fictional_character .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
M2 ns:film.film.produced_by|ns:film.film.production_companies M3 .
M2 ns:film.film.produced_by|ns:film.film.production_companies M4
}