Are the green mountains snowy or grassy?
The mountains are grassy.
    src        edge_attr  dst
0     0        eating in    2
1     0               in    2
2     1   to the left of   16
3     2             with    0
4     2      in front of    5
5     4               in    2
6     5      in front of   13
7     7               of   10
8     7  to the right of    8
9     8               of   10
10    8   to the left of    7
11    9               of   10
12   10      standing in    2
13   11               of   10
14   12               of   10
15   13           behind    5
16   14               of   10
17   15               of   10
18   16  standing beside    1
19   16  to the right of    1