It was built on an older curvilinear building dating perhaps from the 10th century, on which a peristyle was added.
ɪt wʌz bˈɪlt ˌɔn ɐn ˈoʊldɚ kˈɜːvɪlˌɪnɪɹ bˈɪldɪŋ dˈeɪɾɪŋ pɚhˈæps fɹʌmðə tˈɛnθ sˈɛntʃɚɹi, ˌɔn wˌɪtʃ ɐ pˌɛɹɪstˈaɪl wʌz ˈædᵻd.