Who is in front of the white chair?
The man is in front of the chair.
     src        edge_attr  dst
0      0  to the right of    8
1      0  to the right of    1
2      0  to the right of   16
3      0  to the right of   11
4      1   to the left of   17
..   ...              ...  ...
158   26   to the left of   22
159   27  to the right of   26
160   27   to the left of   19
161   27  to the right of    9
162   28  to the right of   25

[163 rows x 3 columns]