text_original: Upon materials thus highly inflammable a live spark was un  The fortunately dropped.
text_transcription: UPON MATERIALS THUS HIGHLY INFLAMMABLE A LIVE SPARK WAS UNFORTUNATELY DROPP
phonemes: əpˌɑːn mətˈɪɹiəlz ðˈʌs hˈaɪli ɪnflˈæməbəl ɐ lˈaɪv spˈɑːɹk wʌz ˈʌn ðə fˈɔːɹtʃənətli dɹˈɑːpt.