Are the chairs in the bottom or in the top part?
The chairs are in the bottom of the image.
     src        edge_attr  dst
0      0  to the right of   31
1      0   to the left of   18
2      0  to the right of   47
3      0   to the left of   37
4      1   to the left of   24
..   ...              ...  ...
505   47   to the left of   16
506   47   to the left of    0
507   47   to the left of   17
508   47   to the left of   46
509   47   to the left of   44

[510 rows x 3 columns]