question: What did M1 produce , M2 direct , and M0 executive produce
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by M2 .
  ?x0 ns:film.film.executive_produced_by M0 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M1
  }