What type of food is sitting on the keyboard the computer mouse is to the right of?
The food is a gummy bear.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    1
2     0  to the right of    7
3     1   to the left of    0
4     2       sitting on    1
5     2  to the right of    3
6     3   to the left of    2
7     3       sitting on    1
8     4               on    7
9     4   to the left of    6
10    4   to the left of    8
11    5       sitting on    1
12    5   to the left of    0
13    6  to the right of    4
14    7   to the left of    0
15    8  to the right of    4