What is in front of the apartment building that the letter is on?
The bench is in front of the apartment building.
    src        edge_attr  dst
0     0  to the right of    6
1     0   to the left of    5
2     0   to the left of    7
3     1   to the left of    5
4     2       sitting on    4
5     2          wearing    9
6     2               on    4
7     3           behind    4
8     4      in front of    7
9     4      in front of    3
10    5  to the right of    0
11    5  to the right of    1
12    6   to the left of    0
13    7  to the right of    9
14    7  to the right of    0
15    7           behind    4
16    9  to the right of   10
17    9   to the left of    7
18   10   to the left of    9