What's lying on the ground?
The water hose is lying on the ground.
    src        edge_attr  dst
0     2               on    5
1     2   to the left of    8
2     2  to the right of    5
3     3   to the left of   11
4     3  to the right of    8
5     4  to the right of    6
6     5   to the left of    8
7     5   to the left of    2
8     6   to the left of    4
9     8  to the right of    5
10    8  to the right of    2
11    8   to the left of   11
12    8  to the right of    9
13    8  to the right of   13
14    8   to the left of    3
15    8  to the right of   10
16    9   to the left of    8
17   10         lying on    0
18   10   to the left of    8
19   11  to the right of    3
20   11  to the right of    8
21   13   to the left of    8