Was a child of a cinematographer and art director of a film M0 's cinematographer
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M0 .
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 ns:film.cinematographer.film ?x2 .
?x1 ns:film.film_art_director.films_art_directed ?x2 .
?x2 a ns:film.film
}