Was M4 founded by a cinematographer and founded by a writer of M0 , M1 , and M2
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x0 ns:film.writer.film M1 .
?x0 ns:film.writer.film M2 .
?x1 a ns:film.cinematographer .
M4 ns:organization.organization.founders ?x0 .
M4 ns:organization.organization.founders ?x1
}