question: Was M1 executive produced by a person 's parent and child , directed by M2 , and edited by a person
query: SELECT count(*) WHERE {
  ?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.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
  ?x1 a ns:people.person .
  ?x2 a ns:people.person .
  M1 ns:film.film.directed_by M2 .
  M1 ns:film.film.edited_by ?x2 .
  M1 ns:film.film.executive_produced_by ?x0
  }