What is under the bench the girl is on?
The dirt is under the bench.
    src        edge_attr  dst
0     1  to the right of    2
1     2            above    4
2     2   to the left of    3
3     2   to the left of    1
4     3  to the right of    9
5     3  to the right of    2
6     4            under    2
7     5   to the left of    6
8     6  to the right of    5
9     6  to the right of   17
10    9               on    2
11    9       sitting on    2
12    9   to the left of   17
13    9   to the left of    3
14    9   to the left of   15
15    9   to the left of   16
16   10   to the left of   17
17   10   to the left of   16
18   11   to the left of   17
19   11   to the left of   15
20   12               on    2
21   14   to the left of   17
22   14   to the left of   16
23   14   to the left of   15
24   15  to the right of    9
25   15  to the right of   14
26   15  to the right of   11
27   16  to the right of   10
28   16  to the right of    9
29   16  to the right of   14
30   17  to the right of   10
31   17  to the right of   11
32   17  to the right of   14
33   17  to the right of    9
34   17   to the left of    6
35   17     traveling on   15