What kind of furniture is pink?
The furniture is a bed.
    src        edge_attr  dst
0     0               of    3
1     1  to the right of    2
2     2               of    3
3     2   to the left of    1
4     3         lying on    8
5     4  to the right of    6
6     4               on   11
7     5               on    8
8     6               of    3
9     6   to the left of    4
10    6  to the right of    9
11    6       sitting on   11
12    6   to the left of   11
13    8             near   11
14    9   to the left of    6
15   11          next to    8
16   11  to the right of    6
17   11             near    8