Is the man to the left of a chair?
No, the man is to the left of a person.
     src        edge_attr  dst
0      0  to the right of   23
1      0  to the right of   13
2      1  to the right of   21
3      2   to the left of   23
4      2   to the left of   24
..   ...              ...  ...
179   26   to the left of    9
180   26  to the right of   10
181   26   to the left of   12
182   26   to the left of   17
183   26  to the right of   18

[184 rows x 3 columns]