Are the trees in front of the house green and sparse?
No, the trees are green but dense.
    src        edge_attr  dst
0     1               of    9
1     1   to the left of    7
2     2               on    5
3     2   to the left of    7
4     3   to the left of    7
5     4           behind    6
6     4  to the right of    8
7     6      in front of    4
8     7  to the right of    9
9     7  to the right of   12
10    7  to the right of   13
11    7  to the right of    2
12    7  to the right of    1
13    7  to the right of    3
14    8   to the left of    4
15    9          wearing   13
16    9               in    5
17    9   to the left of    7
18   12   to the left of    7
19   13   to the left of    7