question: What film editor was a Swedish cinematographer that directed and edited M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 a ns:film.editor .
  ?x0 ns:film.director.film M2 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:people.person.nationality ns:m.0d0vqn
  }