Was M3 produced by a film producer that M1 and M2 were directed and executive produced by and executive produced by M4
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:film.director.film M1 .
?x0 ns:film.director.film M2 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.films_executive_produced M2 .
M3 ns:film.film.executive_produced_by M4 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}