Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Earliest 16th-Century Monasteries on the Slopes of Popocatepetl' has mentioned 'Arch' in the following places:
Occurrence Sentence Text Source
The baptistery has an arch and in its wall are the remains of a painted altarpiece.
It is adorned with Isabelina volutes on the entrance arch with shells on top.