What is common to the vehicle and the cross?
The color, both the vehicle and the cross are white.
    src        edge_attr  dst
0     0  to the right of   16
1     3   to the left of   10
2     3   to the left of   16
3     3   to the left of    4
4     4      in front of   14
5     4   to the left of    5
6     4   to the left of   17
7     4  to the right of   16
8     4  to the right of   14
9     4  to the right of    3
10    4   to the left of    9
11    4  to the right of   10
12    4  to the right of   13
13    5  to the right of    4
14    5  to the right of   12
15    9  to the right of    4
16    9  to the right of   12
17   10   to the left of   16
18   10  to the right of    3
19   10  to the right of   13
20   10   to the left of    4
21   11  to the right of   16
22   11               on    4
23   12   to the left of    5
24   12   to the left of    9
25   13   to the left of    4
26   13   to the left of   16
27   13   to the left of   10
28   14           behind    4
29   14   to the left of    4
30   16   to the left of    4
31   16  to the right of    3
32   16   to the left of    0
33   16   to the left of   19
34   16  to the right of   10
35   16  to the right of   13
36   16   to the left of   11
37   17  to the right of    4
38   19  to the right of   16