Are there any people to the left of the picture on the wall?
Yes, there is a person to the left of the picture.
     src        edge_attr  dst
0      0  to the right of    5
1      0   to the left of    9
2      0   to the left of    8
3      0  to the right of   19
4      1   to the left of    8
..   ...              ...  ...
180   28   to the left of    9
181   29  to the right of   11
182   29  to the right of   25
183   29  to the right of   22
184   29   to the left of   27

[185 rows x 3 columns]