Is the dirt stuck on an elephant?
Yes, the dirt is stuck on an elephant.
    src        edge_attr  dst
0     0   to the left of   17
1     0  to the right of   15
2     1  to the right of   11
3     1  to the right of    3
4     1  to the right of    8
5     3   to the left of   13
6     3   to the left of    1
7     3   to the left of    5
8     3   to the left of    8
9     3   to the left of   12
10    3         stuck on   15
11    4               by    2
12    5   to the left of   12
13    5  to the right of    3
14    5  to the right of   11
15    8  to the right of   11
16    8   to the left of    1
17    8   to the left of   13
18    8  to the right of    3
19    9               in   14
20    9             near   15
21    9      standing in   14
22   10  to the right of   15
23   10  to the right of   11
24   11   to the left of   12
25   11   to the left of   10
26   11   to the left of    1
27   11   to the left of   13
28   11   to the left of    8
29   11   to the left of    5
30   12  to the right of   11
31   12  to the right of    3
32   12  to the right of    5
33   13      standing in   14
34   13             near   17
35   13  to the right of   15
36   13  to the right of    3
37   13  to the right of    8
38   13  to the right of   11
39   15      in front of   16
40   15   to the left of   13
41   15   to the left of    0
42   15   to the left of   10
43   15      standing in   14
44   15             near    9
45   15   to the left of   17
46   17          next to   13
47   17      standing in   14
48   17             near   13
49   17  to the right of    0
50   17  to the right of   15