Who is wearing a coat?
The boy is wearing a coat.
     src        edge_attr  dst
0      0  to the right of   21
1      0  to the right of    1
2      0  to the right of   12
3      0  to the right of   19
4      1  to the right of    2
..   ...              ...  ...
163   22   to the left of    1
164   22   to the left of    8
165   22   to the left of    9
166   22   to the left of   19
167   22   to the left of   12

[168 rows x 3 columns]