Who is on the chair?
The man is on the chair.
     src        edge_attr  dst
0      0  to the right of   20
1      0  to the right of   15
2      0  to the right of   27
3      0  to the right of   21
4      1  to the right of    2
..   ...              ...  ...
164   28  to the right of   27
165   28  to the right of   13
166   28  to the right of   21
167   28  to the right of   20
168   28  to the right of    6

[169 rows x 3 columns]