On which side of the picture is the child?
The child is on the right of the image.
     src        edge_attr  dst
0      0   to the left of   11
1      0   to the left of   32
2      0   to the left of   10
3      0   to the left of   13
4      0   to the left of    5
..   ...              ...  ...
118   32  to the right of   14
119   32  to the right of    7
120   32  to the right of    3
121   32  to the right of   21
122   32   to the left of   20

[123 rows x 3 columns]