Is the man to the right of a boy?
Yes, the man is to the right of a boy.
     src        edge_attr  dst
0      0      in front of   11
1      0   to the left of   11
2      0   to the left of    6
3      1   to the left of    4
4      1  to the right of    6
..   ...              ...  ...
151   21   to the left of   22
152   22  to the right of   21
153   22  to the right of    1
154   22  to the right of   11
155   22  to the right of    6

[156 rows x 3 columns]