Is there a fence beside the vehicle that the door is on the back of?
Yes, there is a fence beside the train.
    src        edge_attr  dst
0     0  to the right of   14
1     1           beside   11
2     1   to the left of   10
3     2   to the left of   17
4     6  to the right of   11
5     7   to the left of   18
6     7  to the right of   14
7     7  to the right of   17
8     7   to the left of    8
9     7   to the left of   10
10    8   to the left of   10
11    8  to the right of   14
12    8  to the right of   17
13    8   to the left of   18
14    8  to the right of    7
15    9   on the back of   11
16    9   to the left of   15
17    9   to the left of   10
18    9  to the right of   14
19   10  to the right of    7
20   10  to the right of   13
21   10  to the right of   18
22   10  to the right of    1
23   10  to the right of    9
24   10  to the right of   14
25   10  to the right of    8
26   10  to the right of   17
27   10  to the right of   11
28   10               on    5
29   11   to the left of   10
30   11  to the right of   14
31   11   to the left of    6
32   11   to the left of   15
33   13   to the left of   15
34   13  to the right of   14
35   13   to the left of   10
36   14   to the left of   18
37   14   to the left of    7
38   14   to the left of   10
39   14   to the left of    8
40   14   to the left of    9
41   14   to the left of   13
42   14   to the left of    0
43   14   to the left of   11
44   14   to the left of   15
45   15  to the right of   14
46   15  to the right of   11
47   15  to the right of   13
48   15  to the right of    9
49   17   to the left of    7
50   17   to the left of   18
51   17  to the right of    2
52   17   to the left of   10
53   17   to the left of    8
54   18  to the right of    7
55   18  to the right of   17
56   18  to the right of   14
57   18   to the left of   10
58   18  to the right of    8