Are there both plates and spoons?
No, there is a plate but no spoons.
    src        edge_attr  dst
0     0  to the right of   20
1     0  to the right of    3
2     0  to the right of   19
3     0   to the left of   10
4     1   to the left of    9
..  ...              ...  ...
75   20   to the left of   19
76   21   to the left of    6
77   21  to the right of    7
78   21  to the right of    9
79   21  to the right of   18

[80 rows x 3 columns]