Are there either buses or mirrors in this photo?
Yes, there is a bus.
    src        edge_attr  dst
0     2               of   13
1     2  to the right of   14
2     3  to the right of   10
3     3   to the left of    7
4     4  to the right of   12
5     4  to the right of   14
6     6  to the right of   10
7     7   to the left of    8
8     7  to the right of    3
9     8  to the right of    7
10    8               of    6
11   10   to the left of    3
12   10   to the left of    6
13   11  to the right of   14
14   12  to the right of   14
15   12   to the left of    4
16   13               by   14
17   13  to the right of   14
18   14   to the left of    4
19   14   to the left of    2
20   14   to the left of   13
21   14   to the left of   12
22   14   to the left of   11
23   14               by   13