Are there chairs in the picture?
Yes, there is a chair.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of    3
2     0   to the left of   25
3     1  to the right of   25
4     1   to the left of   19
..  ...              ...  ...
62   25   to the left of    6
63   25  to the right of   12
64   25  to the right of   18
65   25   to the left of   19
66   25   to the left of   24

[67 rows x 3 columns]