Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Mausoleum of the First Qin Emperor' has mentioned 'Wall' in the following places:
Occurrence Sentence Text Source
To the west inside the inner wall were found bronze chariots and horses.
Inside the inner wall were also found terracotta figures of courtiers and bureaucrats who served the Emperor.
Outside of the inner wall but inside the outer wall, pits with terracotta figures of entertainers and strongmen, as well as a pit containing a stone suit of armour were found.
To the north of the outer wall were found the imperial park with bronze cranes, swan and ducks with groups of musicians.
Archaeological survey and magnetic anomaly studies indicate a 4-meter high perimeter wall, measuring 460 meters north to south and 390 meters east to west, which is made of bricks and serves as the wall of the underground palace.
On top is an enclosing wall made of rammed earth of 30xe2x80x9340 meters in height.