question: Were M2 and M4 produced by M1 's founder , edited by M3 , and executive produced by a cinematographer
query: SELECT count(*) WHERE {
  ?x0 a ns:film.cinematographer .
  ?x1 ns:organization.organization_founder.organizations_founded M1 .
  M2 ns:film.film.edited_by M3 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  M4 ns:film.film.edited_by M3 .
  M4 ns:film.film.executive_produced_by ?x0 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x1
  }