What is in front of the window?
The TV is in front of the window.
    src        edge_attr  dst
0     0   to the left of    3
1     1  to the right of    8
2     3  to the right of    0
3     4  to the right of    8
4     5  to the right of    6
5     5  to the right of   10
6     6      in front of   10
7     6  to the right of    7
8     6   to the left of    5
9     7   to the left of    6
10    7   to the left of   10
11    8   to the left of    1
12    8   to the left of    4
13   10   to the left of    5
14   10           behind    6
15   10  to the right of    7