question: Was M2 edited by a film editor , executive produced by M3 , and written by a employee and founder of a film producer
query: SELECT count(*) WHERE {
  ?x0 ns:organization.organization_founder.organizations_founded ?x1 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x1 a ns:film.producer .
  ?x2 a ns:film.editor .
  M2 ns:film.film.edited_by ?x2 .
  M2 ns:film.film.executive_produced_by M3 .
  M2 ns:film.film.written_by ?x0
  }