What is the vehicle that is large?
The vehicle is a truck.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    6
2     1   to the left of    5
3     2  to the right of    6
4     3               on    4
5     3   to the left of    5
6     3   to the left of   10
7     3   to the left of   11
8     3   to the left of   12
9     5   to the left of    0
10    5               on    4
11    5  to the right of   10
12    5  to the right of   12
13    5  to the right of    3
14    5  to the right of    1
15    5   to the left of   13
16    5  to the right of   11
17    5  to the right of    7
18    5  to the right of    8
19    6               of    5
20    6   to the left of    0
21    6   to the left of    2
22    7   to the left of    5
23    7  to the right of    8
24    8               on    4
25    8   to the left of    7
26    8   to the left of    5
27   10  to the right of    3
28   10   to the left of    5
29   11  to the right of    3
30   11   to the left of   12
31   11   to the left of    5
32   12  to the right of    3
33   12   to the left of    5
34   12  to the right of   11
35   13  to the right of    5