question: Who was influenced by a spouse of a film 's editor and influenced by a actor of M2 and M3
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by ?x2 .
  ?x1 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x3 .
  ?x2 ns:film.actor.film/ns:film.performance.character M2 .
  ?x2 ns:film.actor.film/ns:film.performance.character M3 .
  ?x3 ns:film.editor.film ?x4 .
  ?x4 a ns:film.film .
  FILTER ( ?x1 != ?x3 )
  }