What vehicle is to the right of the donut?
The vehicle is a truck.
    src        edge_attr  dst
0     0  to the right of   15
1     1  to the right of    4
2     2  to the right of    4
3     2  to the right of   12
4     4           eating   15
5     4   to the left of    1
6     4   to the left of    2
7     4  to the right of   10
8     4   to the left of    6
9     4  to the right of   14
10    4          holding    5
11    4   to the left of   13
12    5  to the right of   11
13    5  to the right of   12
14    5   to the left of   13
15    6  to the right of   11
16    6  to the right of    4
17    6  to the right of   12
18    9  to the right of   14
19    9   to the left of   12
20    9   to the left of   15
21    9  to the right of   10
22   10   to the left of    9
23   10   to the left of    4
24   10   to the left of   11
25   11               of    4
26   11   to the left of   12
27   11   to the left of   15
28   11  to the right of   14
29   11   to the left of    5
30   11  to the right of   10
31   11   to the left of    6
32   12   to the left of    5
33   12   to the left of    6
34   12  to the right of   11
35   12   to the left of    2
36   12  to the right of    9
37   12   to the left of   13
38   13  to the right of   12
39   13  to the right of    4
40   13  to the right of    5
41   14   to the left of   16
42   14   to the left of   11
43   14   to the left of    4
44   14   to the left of    9
45   15  to the right of    9
46   15  to the right of   11
47   15   to the left of    0
48   16  to the right of   14