On which side of the photo is the boy?
The boy is on the right of the image.
     src        edge_attr  dst
0      0  to the right of   12
1      0  to the right of   25
2      0   to the left of   19
3      0  to the right of   18
4      0  to the right of   16
..   ...              ...  ...
138   26  to the right of   12
139   26   to the left of    1
140   26  to the right of   18
141   26  to the right of   24
142   26  to the right of   14

[143 rows x 3 columns]