Are there any boys to the left of the kid?
Yes, there is a boy to the left of the kid.
     src       edge_attr  dst
0      0         wearing    7
1      0         wearing    1
2      0        watching   21
3      0  to the left of   19
4      0  to the left of   11
..   ...             ...  ...
108   21  to the left of    9
109   22              on    2
110   22  to the left of   11
111   22  to the left of   21
112   22  to the left of    0

[113 rows x 3 columns]