Is there a train near the device?
Yes, there is a train near the device.
    src        edge_attr  dst
0     0             near    2
1     0            below    6
2     0      in front of   12
3     1  to the right of   12
4     2             near    0
5     2   to the left of    8
6     3   to the left of   15
7     3   to the left of    7
8     3   to the left of   14
9     4  to the right of    5
10    4   to the left of   13
11    4   to the left of   10
12    5   to the left of   10
13    5   to the left of    4
14    6            above    0
15    7  to the right of    3
16    7  to the right of    9
17    8  to the right of    2
18    9   to the left of    7
19   10  to the right of    5
20   10  to the right of    4
21   12   to the left of    1
22   12           behind    0
23   13  to the right of    4
24   14  to the right of   15
25   14  to the right of    3
26   14   to the left of   16
27   14   to the left of   17
28   15   to the left of   14
29   15  to the right of    3
30   15   to the left of   17
31   16  to the right of   14
32   16  to the right of   17
33   17   to the left of   16
34   17  to the right of   14
35   17  to the right of   15