Are there both potatoes and forks in the image?
No, there are potatoes but no forks.
   src        edge_attr  dst
0    0   to the left of    1
1    1  to the right of    0
2    1  to the right of    4
3    2   to the left of   10
4    2   to the left of    7
5    3  to the right of   10
6    4   to the left of    1
7    7  to the right of    2
8   10   to the left of    3
9   10  to the right of    2