text_original: In the thirteenth century, Jenghiz Khan and his Tartars swept down from the country lying north of the Chinese Em  pire upon the Polovtsi, who dwelt near the Sea of Azov. The Polovtsi appealed to the Russians, and the Russians came to their aid.
text_transcription: IN THE THIRTEENTH CENTURY JANGS KAN AND HIS TARTARS SWEPT DOWN FROM THE COUNTRY LYING NORTH OF THE CHINESE EMPIRE UPON THE POLOTZI WHO DWELT NEAR THE SEA OF A ZOV THE POLOTSI APPEALED TO THE RUSSIANS AND THE RUSSIANS CAME TO THEIR AID
phonemes: ɪnðə θˈɜːtiːnθ sˈɛntʃɚɹi, dʒˈɛŋhɪz kˈɑːn ænd hɪz tˈɑːɹɾɚz swˈɛpt dˌaʊn fɹʌmðə kˈʌntɹi lˈaɪɪŋ nˈɔːɹθ ʌvðə tʃaɪnˈiːz ˈɛm pˈaɪɚɹ əpˌɑːn ðə pˈɑːlʌvtsi, hˌuː dwˈɛlt nˌɪɹ ðə sˈiː ʌv ˈæzɑːv. ðə pˈɑːlʌvtsi ɐpˈiːld tə ðə ɹˈʌʃənz, ænd ðə ɹˈʌʃənz kˈeɪm tə ðɛɹ ˈeɪd.