Is there a donut to the left of the tray?
No, there are chairs to the left of the tray.
     src        edge_attr  dst
0      0               on    1
1      0  to the right of   19
2      0   to the left of   17
3      1  to the right of   19
4      2  to the right of   23
..   ...              ...  ...
103   22   to the left of   16
104   23             near   10
105   23               on   21
106   23   to the left of   14
107   23   to the left of    2

[108 rows x 3 columns]