question: Which child of M0 did a film editor that M2 was founded by found
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:organization.organization.founders ?x1 .
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M0 .
  ?x1 a ns:film.editor .
  ?x1 ns:organization.organization_founder.organizations_founded M2
  }