Who is in front of the cake?
The man is in front of the cake.
    src        edge_attr  dst
0     0        on top of    2
1     0               on    2
2     0  to the right of    1
3     1   to the left of    0
4     2            below    6
5     2               on   11
6     2           behind    6
7     3        on top of    2
8     3               on    2
9     4   to the left of   10
10    4               of    6
11    4   to the left of   12
12    6          wearing    7
13    6       looking at    2
14    6      in front of    2
15    8               of    6
16    9               of    6
17   10  to the right of    4
18   10               of    6
19   12               of    6
20   12  to the right of    4