Is there a rectangular plate in the picture?
No, there is a plate but it is round.
    src        edge_attr  dst
0     0   to the left of    2
1     0             near    4
2     0             near    2
3     0             near    3
4     0   to the left of    3
5     2             near    0
6     2  to the right of    0
7     2             near    4
8     2               on    1
9     2  to the right of    4
10    3             near    0
11    3  to the right of    0
12    4             near    2
13    4   to the left of    2
14    4             near    0