Is there a white parking sign or fire hydrant in the image?
No, there is a fire hydrant but it is blue.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of   12
2     0  to the right of   22
3     1      in front of   14
4     1        parked on   15
5     1   to the left of   10
6     1   to the left of   16
7     1   to the left of   14
8     1   to the left of   11
9     3  to the right of   13
10    3      in front of   22
11    4  to the right of   10
12    5            above    4
13    6   to the left of   14
14    6       walking on   11
15    7               on    0
16    7           behind   10
17    7  to the right of   17
18    7  to the right of   10
19    7             near   10
20    8   to the left of    0
21    9  to the right of   12
22    9  to the right of   22
23   10               on   22
24   10          wearing   17
25   10      in front of    7
26   10  to the right of    1
27   10  to the right of   14
28   10   to the left of    4
29   10  to the right of   11
30   10          next to    7
31   10      standing on    0
32   10   to the left of    7
33   11   to the left of   10
34   11  to the right of    1
35   11   to the left of   16
36   12   to the left of    0
37   12   to the left of    9
38   13               on   22
39   13   to the left of    3
40   13  to the right of   22
41   14      in front of   18
42   14           behind    1
43   14  to the right of    1
44   14  to the right of    6
45   14   to the left of   10
46   14   to the left of   16
47   16   to the left of   19
48   16        parked on   15
49   16  to the right of    1
50   16  to the right of   11
51   16  to the right of   14
52   17   to the left of    7
53   18           behind   14
54   19  to the right of   16
55   19        parked on   15
56   20               on   21
57   22   to the left of   13
58   22   to the left of    9
59   22   to the left of    0