question: Was M3 founded by a cinematographer that M1 was executive produced by and a film starred
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  ?x1 a ns:film.film .
  M3 ns:organization.organization.founders ?x0
  }