question: What film editor that M1 was directed and edited by was M2 's founder
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.editor .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:organization.organization_founder.organizations_founded M2
  }