text_original: One new development appears at this period, which was to lead to disastrous results.
text_transcription: ONE NEW DEVELOPMENT APPEARS AT THIS PERIOD WHICH WAS TO LEAD TO DISASTROUS RESULTS
phonemes: wˈʌn nˈuː dɪvˈɛləpmənt ɐpˈɪɹz æt ðɪs pˈiəɹɪəd, wˌɪtʃ wʌz tə lˈiːd tə dɪzˈæstɹəs ɹɪzˈʌlts.