What type of food is on the plate made of glass?
The food is pasta salad.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    9
2     2               on    5
3     2  to the right of    5
4     2  to the right of   10
5     2  to the right of    7
6     3               on    5
7     3   to the left of    4
8     3   to the left of    6
9     3   to the left of    0
10    4               on    5
11    4  to the right of    3
12    5   to the left of    2
13    6  to the right of    3
14    6  to the right of    9
15    6               on    5
16    7   to the left of    2
17    8               on    5
18    9   to the left of    6
19    9   to the left of    0
20   10   to the left of    2
21   10               on    5