Are the chairs on the left or on the right?
The chairs are on the right of the image.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   13
2     0  to the right of    3
3     0  to the right of   11
4     0  to the right of    6
..  ...              ...  ...
65   18   to the left of    2
66   19  to the right of   17
67   19   to the left of    3
68   19  to the right of   15
69   19  to the right of    7

[70 rows x 3 columns]