What kind of food is to the right of the fork?
The food is mashed potatoes.
    src        edge_attr  dst
0     0  to the right of    6
1     1  to the right of    3
2     3   to the left of    1
3     6   to the left of    7
4     6   to the left of    0
5     6   to the left of   10
6     7  to the right of    6
7     7   to the left of    8
8     8  to the right of    7
9    10  to the right of    6
10   10               on    5
11   11      hanging off    2