Are there both fences and benches in this photo?
Yes, there are both a bench and a fence.
    src        edge_attr  dst
0     0               of    7
1     0   to the left of   14
2     0   to the left of    6
3     2  to the right of    4
4     2  to the right of    5
5     2               of   10
6     3               of   10
7     4               of   10
8     4  to the right of    5
9     4   to the left of    2
10    5               of   10
11    5   to the left of    4
12    5   to the left of    2
13    6  to the right of    0
14    6  to the right of   18
15    6               of    7
16    6   to the left of   14
17    7               on   10
18    7        on top of   10
19    7      standing on   10
20   13               in   17
21   14  to the right of   18
22   14  to the right of    0
23   14  to the right of    6
24   14               of    7
25   18   to the left of   14
26   18   to the left of    6
27   18               of    7