ðə tʃˈɜːtʃ, ðˈɛn wˈʌn ʌvðə lˈɑːɹdʒɪst ɪn nˈɔːɹðɚn dʒˈɜːməni, ænd ðɪ ɐdʒˈeɪsənt klˈɔɪstɚ wɜː fˈɪnɪʃt ɪn ɐ ɡˈɑːθɪk stˈaɪl ænd kˈɑːnsɪkɹˌeɪɾᵻd baɪ bˈɪʃəp sˈiːɡfɹid ɹˌoʊmən tˈuː ʌv hˈɪldɪʃˌaɪm ɪn wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd nˈaɪnti.
The church, then one of the largest in Northern Germany, and the adjacent cloister were finished in a Gothic style and consecrated by Bishop Siegfried II of Hildesheim in 1290.