Which vehicle do you think is this, a bus or a train?
This is a bus.
    src        edge_attr  dst
0     0          next to    5
1     0   to the left of   14
2     0               on   13
3     0             near    5
4     1   to the left of    8
5     3   to the left of   15
6     3  to the right of   10
7     4  to the right of   10
8     5   to the left of   14
9     5             near    0
10    6   to the left of    8
11    6   to the left of   14
12    8  to the right of   13
13    8   to the left of   15
14    8  to the right of    1
15    8  to the right of    6
16   10   to the left of    4
17   10   to the left of   11
18   10   to the left of    3
19   10   to the left of   16
20   11  to the right of   10
21   13   to the left of   14
22   13   to the left of    8
23   14  to the right of    6
24   14  to the right of    0
25   14  to the right of   13
26   14  to the right of    5
27   15  to the right of    8
28   15  to the right of    3
29   15  to the right of   16
30   16   to the left of   15
31   16  to the right of   10