Is the small child to the left or to the right of the man in the top?
The child is to the right of the man.
     src        edge_attr  dst
0      0  to the right of   10
1      0   to the left of   11
2      0   to the left of   12
3      0   to the left of   15
4      0   to the left of   17
..   ...              ...  ...
105   21   to the left of   17
106   21  to the right of   10
107   21   to the left of    6
108   21   to the left of    7
109   21               of   11

[110 rows x 3 columns]