Who is before the mountains?
The man is in front of the mountains.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of   11
2     0   to the left of    4
3     1  to the right of   19
4     2  to the right of   16
5     3  to the right of   19
6     4  to the right of   13
7     4  to the right of    0
8     6  to the right of   10
9     7      in front of   19
10    7      in front of   13
11    7            above   20
12    7          wearing   15
13    7          wearing    4
14    7          wearing    1
15    7  to the right of   16
16    7  to the right of    0
17    7          wearing    3
18    7      standing on   20
19    7  to the right of   19
20    8  to the right of   19
21   10   to the left of    6
22   11   to the left of   13
23   11   to the left of   19
24   11   to the left of    0
25   12  to the right of   19
26   12  to the right of   13
27   13  to the right of   11
28   13    surrounded by   19
29   13   to the left of    4
30   13   to the left of   12
31   15  to the right of   16
32   16   to the left of   15
33   16   to the left of    2
34   16   to the left of    7
35   17               on   20
36   18               on   20
37   19   to the left of    7
38   19   to the left of    8
39   19           behind    7
40   19   to the left of    3
41   19   to the left of   12
42   19   to the left of    1
43   19  to the right of   11
44   20            below    7