Was M2 produced by a character and produced by a person
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
?x1 a ns:people.person .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x1
}