Are there both forks and plates in this scene?
Yes, there are both a plate and a fork.
     src        edge_attr  dst
0      0   to the left of   26
1      0   to the left of   23
2      0   to the left of   29
3      0   to the left of   28
4      0   to the left of   21
..   ...              ...  ...
133   28  to the right of   26
134   29               on   15
135   29  to the right of   20
136   29  to the right of    2
137   29  to the right of    0

[138 rows x 3 columns]