Is the vehicle by the water long and blue?
Yes, the train is long and blue.
    src        edge_attr  dst
0     0            above    3
1     0            above    6
2     0            above   10
3     0            above    4
4     0            above    9
..  ...              ...  ...
67   11   to the left of    3
68   12            above    8
69   12  to the right of    9
70   12   to the left of   11
71   12   to the left of   10

[72 rows x 3 columns]