Is the shirt of the person pink or green?
The shirt is green.
    src        edge_attr  dst
0     0               in   11
1     0  to the right of    2
2     1               of    6
3     1   to the left of    7
4     2   to the left of    0
5     2         watching    6
6     3               of    6
7     3  to the right of   13
8     4       sitting on    0
9     4               on    0
10    5   to the left of   15
11    6          wearing   12
12    6          wearing   13
13    6       sitting on    8
14    6          wearing    9
15    6          wearing   14
16    6        riding on   16
17    6   to the left of   10
18    6               on   16
19    6               on    8
20    6   to the left of    8
21    6   to the left of    7
22    7           riding    8
23    7          wearing   10
24    7       sitting on    8
25    7  to the right of    9
26    7  to the right of    6
27    7  to the right of    1
28    7         watching    6
29    8  to the right of    9
30    8  to the right of    6
31    9   to the left of    7
32    9               of    6
33    9   to the left of    8
34   10  to the right of    6
35   13   to the left of    3
36   15         watching    6
37   15             with   18
38   15  to the right of    5