What is the umbrella on?
The umbrella is on the bench.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    7
2     0  to the right of   13
3     0   to the left of   12
4     2   to the left of    7
5     2  to the right of    8
6     3   to the left of   11
7     3   to the left of    4
8     4  to the right of    3
9     5  to the right of    9
10    6   to the left of    0
11    6   to the left of   12
12    7  to the right of    2
13    7   to the left of    0
14    7  to the right of   10
15    7   to the left of   12
16    8               on    3
17    8   to the left of   10
18    8   to the left of    2
19    8   to the left of   11
20    9   to the left of    5
21   10   to the left of    7
22   10  to the right of    8
23   11  to the right of    3
24   11  to the right of    8
25   12  to the right of    7
26   12  to the right of    6
27   12  to the right of    0
28   12  to the right of   13
29   13   to the left of    0
30   13   to the left of   12