Are there either any forks or cups?
Yes, there is a fork.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    3
2     1  to the right of    2
3     1             near    5
4     2   to the left of    1
..  ...              ...  ...
66   18  to the right of    8
67   18   to the left of   13
68   18   to the left of    7
69   18  to the right of    4
70   18         lying on   11

[71 rows x 3 columns]