Are there both fences and hats in this image?
Yes, there are both a hat and a fence.
    src        edge_attr  dst
0     0   to the left of   15
1     0               by    9
2     0   to the left of    7
3     0  to the right of   14
4     0  to the right of   10
5     1           behind    9
6     2           behind   15
7     2             near    9
8     2          next to    9
9     4   to the left of    6
10    4  to the right of   10
11    4  to the right of    8
12    6  to the right of    4
13    7  to the right of   10
14    7  to the right of   14
15    7  to the right of   13
16    7  to the right of    0
17    8   to the left of    4
18    8               by    2
19    9             near    2
20    9      in front of    1
21   10   to the left of    4
22   10   to the left of    7
23   10   to the left of   13
24   10   to the left of   15
25   10               on    9
26   10   to the left of    0
27   11  to the right of   13
28   11  to the right of   15
29   13  to the right of   10
30   13   to the left of   11
31   13               by    1
32   13   to the left of   15
33   13  to the right of   14
34   13   to the left of    7
35   14   to the left of    7
36   14   to the left of    0
37   14   to the left of   15
38   14   to the left of   13
39   15  to the right of   13
40   15  to the right of   10
41   15          holding    4
42   15          wearing    7
43   15      in front of    2
44   15   to the left of   11
45   15  to the right of    0
46   15  to the right of   14