The blue bucket is hanging from what?
The bucket is hanging from the tree.
    src        edge_attr  dst
0     0   to the left of    6
1     1  to the right of   19
2     1   to the left of    6
3     1               on   18
4     1  to the right of   17
5     3  to the right of    7
6     3     hanging from    9
7     3  to the right of   11
8     3  to the right of   10
9     5  to the right of   19
10    5   to the left of    6
11    5  to the right of   17
12    6  to the right of    1
13    6  to the right of    0
14    6  to the right of    5
15    6  to the right of    7
16    7   to the left of    6
17    7   to the left of    3
18    7               on   18
19    7  to the right of   14
20    9  to the right of   13
21    9  to the right of   14
22   10  to the right of   11
23   10   to the left of    3
24   10  to the right of   13
25   10  to the right of   12
26   11  to the right of   14
27   11  to the right of   12
28   11  to the right of   13
29   11   to the left of    3
30   11   to the left of   10
31   12  to the right of   14
32   12   to the left of   10
33   12   to the left of   11
34   13   to the left of   11
35   13   to the left of   10
36   13   to the left of    9
37   14   to the left of    9
38   14   to the left of    7
39   14   to the left of   12
40   14   to the left of   11
41   17   to the left of    1
42   17   to the left of    5
43   19   to the left of    5
44   19   to the left of    1