On which side of the photo is the bus?
The bus is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   12
1     1   to the left of   12
2     2   to the left of   12
3     3   to the left of   12
4     5   to the left of   12
5     5  to the right of    7
6     7   to the left of    5
7     7   to the left of   11
8     7   to the left of   10
9     8  to the right of   10
10    9   to the left of   12
11   10               in    6
12   10   to the left of    8
13   10  to the right of    7
14   10   to the left of   12
15   11   to the left of   12
16   11  to the right of    7
17   12  to the right of    3
18   12  to the right of    2
19   12  to the right of    0
20   12  to the right of    5
21   12  to the right of    9
22   12  to the right of    1
23   12  to the right of   11
24   12  to the right of   10