On which side of the image is the boy?
The boy is on the left of the image.
     src        edge_attr  dst
0      0  to the right of   12
1      0  to the right of    6
2      0  to the right of   18
3      1  to the right of    9
4      1  to the right of    4
..   ...              ...  ...
135   20   to the left of   13
136   20   to the left of   18
137   21   to the left of   18
138   21   to the left of    6
139   21   to the left of    7

[140 rows x 3 columns]