Do you see trash cans on the sidewalk?
No, there is a fire hydrant on the sidewalk.
    src        edge_attr  dst
0     0   to the left of   10
1     1  to the right of    5
2     1  to the right of   13
3     1  to the right of   14
4     2   to the left of   13
5     2   to the left of    5
6     3   to the left of   10
7     3  to the right of    6
8     3  to the right of   19
9     4   to the left of   14
10    5  to the right of   13
11    5  to the right of    2
12    5   to the left of    1
13    5   to the left of   12
14    6   to the left of    3
15    7      in front of   10
16    7  to the right of   19
17    8   to the left of   14
18    9   to the left of   16
19   10  to the right of    3
20   10  to the right of    0
21   10           behind    7
22   12  to the right of   17
23   12  to the right of   14
24   12  to the right of    5
25   12  to the right of   13
26   13  to the right of    2
27   13   to the left of    1
28   13   to the left of   12
29   13   to the left of    5
30   14               on   15
31   14   to the left of   16
32   14   to the left of    1
33   14  to the right of    4
34   14   to the left of   12
35   14  to the right of    8
36   16  to the right of    9
37   16  to the right of   14
38   17               on   12
39   17   to the left of   12
40   19   to the left of    3
41   19   to the left of    7