Which kind of vehicle is left of the fence?
The vehicle is a carriage.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of    9
2     1   to the left of    9
3     2   to the left of    9
4     2  to the right of    5
5     3   to the left of    9
6     4  to the right of    8
7     4   to the left of    7
8     4   to the left of   15
9     5   to the left of    2
10    5   to the left of    9
11    6   to the left of    7
12    6   to the left of   15
13    6  to the right of   12
14    7  to the right of   10
15    7   to the left of   15
16    7  to the right of    6
17    7  to the right of   12
18    7  to the right of    8
19    7  to the right of    4
20    8   to the left of    7
21    8   to the left of    4
22    8   to the left of    9
23    9  to the right of    5
24    9  to the right of    8
25    9  to the right of   13
26    9  to the right of    2
27    9       covered by   11
28    9  to the right of   10
29    9  to the right of   12
30    9  to the right of    1
31    9  to the right of    3
32    9  to the right of    0
33    9   to the left of   14
34   10          wearing    5
35   10          wearing    3
36   10          wearing    4
37   10          wearing    1
38   10          holding    2
39   10   to the left of    7
40   10   to the left of   15
41   10   to the left of   11
42   10   to the left of    9
43   10          wearing    8
44   10               on   12
45   10       sitting on   12
46   11  to the right of   10
47   11         covering    9
48   11  to the right of   13
49   11  to the right of    0
50   12   to the left of    7
51   12   to the left of    6
52   12   to the left of    9
53   13   to the left of   11
54   13   to the left of    9
55   14  to the right of    9
56   15  to the right of    4
57   15  to the right of   10
58   15  to the right of    6
59   15  to the right of    7