Do you see a green plate or chair?
Yes, there is a green plate.
    src        edge_attr  dst
0     1               on    0
1     1   to the left of   12
2     3   to the left of   12
3     4   to the left of   19
4     4  to the right of   17
..  ...              ...  ...
67   28  to the right of    7
68   28  to the right of    8
69   28  to the right of   26
70   28  to the right of   22
71   28  to the right of   15

[72 rows x 3 columns]