Is the bus on the right?
No, the bus is on the left of the image.
    src        edge_attr  dst
0     0               of    2
1     0  to the right of   12
2     0  to the right of    8
3     0  to the right of    3
4     0   to the left of    9
5     2               on   13
6     2         carrying    3
7     2          driving    4
8     2               on   10
9     2  to the right of   12
10    2  to the right of    8
11    2   to the left of    9
12    3   to the left of    0
13    3  to the right of    8
14    4  to the right of   13
15    4         crossing    5
16    4  to the right of    5
17    5   to the left of    4
18    8   to the left of    2
19    8   to the left of    3
20    8   to the left of   11
21    8   to the left of    0
22    9  to the right of    0
23    9  to the right of    2
24   11  to the right of    8
25   11  to the right of   12
26   11               in    2
27   12   to the left of   11
28   12   to the left of    2
29   12   to the left of    0
30   12         crossing    5
31   13   to the left of    4