What is the boy to the left of the person wearing?
The boy is wearing a cap.
    src        edge_attr  dst
0     0               on   20
1     0  to the right of   13
2     0  to the right of    6
3     0  to the right of   23
4     1   to the left of   16
..  ...              ...  ...
74   22   to the left of    1
75   23  to the right of    3
76   23   to the left of    0
77   23   to the left of    4
78   23   to the left of   11

[79 rows x 3 columns]