Is the man to the left or to the right of the person that is to the right of the mirror?
The man is to the right of the guy.
     src        edge_attr  dst
0      0  to the right of   15
1      0  to the right of    1
2      0  to the right of    2
3      0  to the right of    6
4      0  to the right of    7
..   ...              ...  ...
100   15   to the left of   13
101   16   to the left of    6
102   16   to the left of   11
103   16   to the left of    2
104   17  to the right of    0

[105 rows x 3 columns]