Is the pillow to the left or to the right of the curtain that is on the left side?
The pillow is to the right of the curtain.
    src        edge_attr  dst
0     0           behind    7
1     0            under    7
2     0             near    7
3     0            below    7
4     0   to the left of    1
5     0          next to    7
6     0  to the right of   11
7     1  to the right of    0
8     1  to the right of    3
9     3   to the left of    1
10    4   to the left of   10
11    5             near    7
12    6             near   11
13    7          wearing    4
14    7               in    6
15    7             near    5
16    7             near    0
17    7      in front of    0
18    7         lying on    6
19   10  to the right of    4
20   11   to the left of    0
21   11             near    6