Are there plates in this scene?
Yes, there is a plate.
    src        edge_attr  dst
0     0   to the left of   11
1     1   to the left of   11
2     1   to the left of    7
3     1   to the left of    6
4     2   to the left of    4
5     2  to the right of    6
6     2  to the right of   11
7     3   to the left of    7
8     3   to the left of   11
9     4  to the right of    2
10    4  to the right of    6
11    6  to the right of    1
12    6   to the left of    4
13    6  to the right of    7
14    6  to the right of   12
15    6   to the left of    2
16    7   to the left of    6
17    7   to the left of   11
18    7  to the right of   12
19    7  to the right of    1
20    7  to the right of    3
21    7               on    8
22   11  to the right of    3
23   11  to the right of    1
24   11  to the right of    0
25   11   to the left of    2
26   11  to the right of   12
27   11  to the right of    7
28   12   to the left of    7
29   12   to the left of    6
30   12   to the left of   11