Where are the elephants that look brown standing on?
The elephants are standing on the ground.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of   12
2     0   to the left of    1
3     0   to the left of   16
4     0   to the left of    3
..  ...              ...  ...
59   16   to the left of    9
60   16   to the left of    7
61   16  to the right of    8
62   17   to the left of    7
63   17  to the right of    0

[64 rows x 3 columns]