Is the moss on the rock?
Yes, the moss is on the rock.
    src        edge_attr  dst
0     0             near    4
1     0  to the right of    6
2     1               on    7
3     1   to the left of    6
4     3               on    0
5     3   wrapped around    0
6     3  to the right of    6
7     4             near    0
8     5   to the left of    8
9     6       leaning on    7
10    6               in    4
11    6  to the right of    1
12    6   to the left of    0
13    6   to the left of    3
14    6       sitting in    4
15    8  to the right of    5