Are there any fences or vans in the image?
No, there are no vans or fences.
    src        edge_attr  dst
0     0   to the left of   11
1     1  to the right of    8
2     1  to the right of    7
3     1  to the right of    5
4     5   to the left of   11
5     5   to the left of    1
6     5   to the left of    8
7     5  to the right of    9
8     5      standing in    3
9     5          holding   10
10    6  to the right of    9
11    6   to the left of    7
12    6   to the left of   11
13    7  to the right of    9
14    7   to the left of    8
15    7  to the right of    6
16    7   to the left of    1
17    7   to the left of   11
18    7      standing in    3
19    8  to the right of    5
20    8               on   11
21    8  to the right of    7
22    8   to the left of    1
23    9   to the left of    7
24    9   to the left of    6
25    9   to the left of    5
26   11  to the right of    0
27   11  to the right of    6
28   11  to the right of    7
29   11  to the right of    5