Do you see either any chairs or shelves?
Yes, there is a chair.
    src        edge_attr  dst
0     0  to the right of   16
1     0  to the right of   13
2     0  to the right of   18
3     0   to the left of   17
4     1  to the right of   20
..  ...              ...  ...
71   30   to the left of    1
72   30  to the right of   23
73   30  to the right of    5
74   31   to the left of   26
75   31   to the left of   25

[76 rows x 3 columns]