Do you see either a lamp or a bench there?
Yes, there is a bench.
    src        edge_attr  dst
0     0   to the left of   19
1     3   to the left of   16
2     3  to the right of   17
3     4   to the left of   16
4     4  to the right of   13
5     4               on    5
6     6      in front of   11
7     8  to the right of   15
8     8   to the left of   19
9    11           behind   16
10   12   to the left of   19
11   13   to the left of    4
12   13   to the left of   16
13   15   to the left of   18
14   15   to the left of    8
15   15   to the left of   19
16   16  to the right of    4
17   16  to the right of    3
18   16      in front of   11
19   16  to the right of   13
20   17   to the left of    3
21   18  to the right of   15
22   18   to the left of   19
23   19               on    1
24   19  to the right of   12
25   19  to the right of    8
26   19  to the right of   15
27   19               on   15
28   19  to the right of    0
29   19  to the right of   18