Are there plates in the picture?
Yes, there is a plate.
     src        edge_attr  dst
0      0           behind   34
1      0           behind   17
2      0             near   11
3      0           behind    2
4      0   to the left of   20
..   ...              ...  ...
184   35               in    9
185   35  to the right of   31
186   36               of    4
187   36  to the right of    0
188   36  to the right of   15

[189 rows x 3 columns]