text_original: 'Do you know whether they have ever corresponded?' 'I am convinced they have not.'
text_transcription: DO YOU KNOW WHETHER THEY HAVE EVER CORRESPONDED I AM CONVINCED THEY HAVE NOT
phonemes: dˈuː juː nˈoʊ wˈɛðɚ ðeɪ hæv ˈɛvɚ kˌɔːɹɪspˈɑːndᵻd?aɪɐm kənvˈɪnst ðeɪ hɐvnˈɑːt.