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