Does the house in front of the tree have brown color?
No, the house is white.
    src        edge_attr  dst
0     0      in front of   12
1     0      in front of   13
2     0      in front of    9
3     1  to the right of   12
4     3  to the right of   12
5     3   to the left of    6
6     5  to the right of   10
7     5  to the right of    6
8     6  to the right of    3
9     6               of    0
10    6   to the left of    5
11    9           behind    0
12   10   to the left of    5
13   12   to the left of    3
14   12   to the left of    1
15   12           behind    0
16   13           behind    0