What color is the hat?
The hat is brown.
    src        edge_attr  dst
0     2   to the left of   14
1     2   to the left of   18
2     3   to the left of   14
3     3   to the left of   18
4     4  to the right of    6
5     6   to the left of    4
6     6               in    7
7    11  to the right of   12
8    11  to the right of   19
9    11  to the right of   16
10   11            above   16
11   12   to the left of   11
12   14  to the right of    3
13   14  to the right of    2
14   16   to the left of   11
15   18  to the right of    3
16   18  to the right of    2
17   19               on   12
18   19   to the left of   11