Who is wearing a hat?
The guy is wearing a hat.
     src        edge_attr  dst
0      1  to the right of   12
1      1  to the right of    3
2      1  to the right of   15
3      2   to the left of   12
4      2   to the left of    3
..   ...              ...  ...
99    20   to the left of   19
100   22               in   21
101   22   to the left of    3
102   22  to the right of   11
103   22  to the right of    8

[104 rows x 3 columns]