question: Was M2 executive produced by M0 's child , produced by a character , and written by M3
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M0 .
  ?x1 a ns:fictional_universe.fictional_character .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  M2 ns:film.film.written_by M3
  }