question: Who was a female parent of a film 's actor
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x0 ns:people.person.gender ns:m.02zsn .
  ?x1 ns:film.actor.film/ns:film.performance.character ?x2 .
  ?x2 a ns:film.film
  }