What's the baseball bat made of?
The baseball bat is made of wood.
    src        edge_attr  dst
0     0   to the left of    2
1     1   to the left of    6
2     1   to the left of   13
3     2  to the right of   13
4     2  to the right of    7
5     2  to the right of    0
6     2  to the right of    3
7     3   to the left of    2
8     3  standing behind   10
9     3      in front of   10
10    5  to the right of    8
11    5  to the right of   15
12    6  to the right of    1
13    7   to the left of    2
14    8   to the left of    5
15    8   to the left of    9
16    8   to the left of   14
17    9  to the right of    8
18   10           behind    3
19   12   to the left of   13
20   13   to the left of    2
21   13  to the right of    1
22   13  to the right of   12
23   14  to the right of   15
24   14  to the right of    8
25   15   to the left of   14
26   15   to the left of    5