Original sentence: Meänkieli, or Torne Valley Finnish, is considered either as a dialect of Finnish or as a separate language that since the split of the Swedish realm in 1809 has developed in partial isolation from standard Finnish.Those considering it as a dialect of Finnish maintain that on political grounds it is sometimes held to be a language distinct from Finnish, but based on purely linguistic criteria, it is a dialect of Finnish.Those considering it as a separate language object to this
Edited sentence: Meänkieli, or Torne Valley Finnish, is a dialect of Finnish that since the split of the Swedish realm in 1809 has developed in partial isolation from standard Finnish.On political grounds it is sometimes held to be a language distinct from Finnish, but based on purely linguistic criteria, it is a dialect of Finnish