Who wears a hat?
The guy wears a hat.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of   12
2     0  to the right of   21
3     0  to the right of   15
4     0  to the right of    9
..  ...              ...  ...
95   21  to the right of   19
96   21  to the right of    5
97   22  to the right of    2
98   22  to the right of   20
99   22   to the left of   14

[100 rows x 3 columns]