question: Were M2 , M4 , M5 , and M6 executive produced by M1 's German spouse and written by M3
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.nationality ns:m.0345h .
  ?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M1 .
  FILTER ( ?x0 != M1 ) .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.written_by M3 .
  M4 ns:film.film.executive_produced_by ?x0 .
  M4 ns:film.film.written_by M3 .
  M5 ns:film.film.executive_produced_by ?x0 .
  M5 ns:film.film.written_by M3 .
  M6 ns:film.film.executive_produced_by ?x0 .
  M6 ns:film.film.written_by M3
  }