Are there plates to the left of the fork?
No, the plate is to the right of the fork.
    src        edge_attr  dst
0     0             near    1
1     0  to the right of    6
2     1               on    2
3     1               by    6
4     1             near    0
5     1             near    6
6     1               by    0
7     1            above    2
8     2            under    1
9     3  to the right of    6
10    4               by    0
11    5  to the right of    6
12    6               by    0
13    6             near    1
14    6               by    1
15    6   to the left of    0
16    6   to the left of    3
17    6   to the left of    5