Who is waiting?
The people are waiting.
    src        edge_attr  dst
0     0   on the back of   25
1     0  to the right of   25
2     0  to the right of    8
3     0  to the right of    2
4     1  to the right of    7
..  ...              ...  ...
58   22   to the left of    7
59   22   to the left of   17
60   23  to the right of   15
61   25   to the left of    0
62   25  to the right of   12

[63 rows x 3 columns]