question: Who influenced M1 's producer 's employee and married a star and executive producer of M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?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 ?x2 .
  ?x1 ns:people.person.employment_history/ns:business.employment_tenure.company ?x3 .
  ?x2 ns:film.actor.film/ns:film.performance.film M2 .
  ?x2 ns:film.producer.films_executive_produced M2 .
  ?x3 ns:film.producer.film|ns:film.production_company.films M1 .
  FILTER ( ?x0 != ?x2 )
  }