question: Was a company whose Chinese employee executive produced M1 and edited M0 M3
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  ?x0 ns:people.person.nationality ns:m.0d05w3 .
  M3 a ns:business.employer .
  M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
  }