Which material was used to make the blue hat, straw or paper?
The hat is made of straw.
    src        edge_attr  dst
0     0           around   15
1     0   to the left of   20
2     0   to the left of    2
3     0           around   11
4     1   to the left of    3
..  ...              ...  ...
63   19   to the left of   13
64   19  to the right of   15
65   20  to the right of   15
66   20  to the right of    0
67   20   to the left of   13

[68 rows x 3 columns]