Were M3 and M4 executive produced by a cinematographer that M1 starred and written by M2 's parent
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x0 ns:film.actor.film/ns:film.performance.film M1 .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M2 .
M3 ns:film.film.executive_produced_by ?x0 .
M3 ns:film.film.written_by ?x1 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.written_by ?x1
}