Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Monastery of Geghard and the Upper Azat Valley' has mentioned 'Defensive wall' in the following places:
Occurrence Sentence Text Source
High cliffs from the northern side surround the complex while the defensive wall encircles the rest.
A defensive wall encircled the monastery complex in the 12th to 13th centuries.
Most of the monks lived in cells excavated into the rock-face outside the main defensive wall, which have been preserved, along with some simple oratories.