Which material is the planter to the left of the man made of, wood or metal?
The planter is made of wood.
    src        edge_attr  dst
0     0   to the left of    5
1     0  to the right of    7
2     1   to the left of    5
3     1  to the right of    7
4     3  to the right of    9
5     5  to the right of    0
6     5          wearing    8
7     5  to the right of    1
8     7   to the left of    0
9     7   to the left of    1
10    8               on   10
11    9   to the left of    3