[ Long shot of the wall with its wall-side houses. ]
Tour Guide: Everybody come here, come here.
[ A group of tourists enters the frame. ]
Tour Guide: We are now on the wall. The wall is one of the most important parts of the city. A city cannot exist without a wall. Therefore, it can be said that “The Wall Exists”.
Tourist #1: I beg your pardon?
Tourist #1: Does the wall exist in the same way that “Existence Exists”?
Tour Guide: No. The Wall Exists, therefore Existence Exists.