Which material makes up the floor that looks white, wool or stone?
The floor is made of wool.
    src        edge_attr  dst
0     1             near    3
1     1   to the left of    4
2     2             near    3
3     3             near    2
4     3          next to    1
5     3             near    1
6     3          wearing    4
7     3          holding    2
8     3               on    0
9     3     playing with    2
10    3             with    2
11    4  to the right of    1