text_original: Wallenstein had ascertained the purport of their message before the imperial ambassadors arrived.
text_transcription: VALENTINE HAD ASCERTAINED THE PURPORT OF THEIR MESSAGE BEFORE THE IMPERIAL AMBASSADORS ARRIVED
phonemes: wˈɔlənstˌaɪn hæd ˌæsɚtˈeɪnd ðə pɚpˈɔːɹt ʌv ðɛɹ mˈɛsɪdʒ bᵻfˌɔːɹ ðɪ ɪmpˈɪɹiəl ɐmbˈæsədɚz ɚɹˈaɪvd.