Is the curtain to the right of the tap open or closed?
The curtain is open.
    src        edge_attr  dst
0     0  to the right of    9
1     0   to the left of    3
2     1   to the left of   11
3     1   to the left of    9
4     2  to the right of    9
5     2  to the right of   10
6     3  to the right of    9
7     3  to the right of    5
8     3  to the right of   10
9     3  to the right of    0
10    4  to the right of    9
11    5  to the right of    9
12    5   to the left of    6
13    5   to the left of    3
14    6  to the right of   10
15    6  to the right of    5
16    8   to the left of    9
17    8   to the left of   13
18    8   to the left of   11
19    9  to the right of    1
20    9  to the right of   13
21    9   to the left of    0
22    9   to the left of    5
23    9   to the left of    4
24    9  to the right of    8
25    9   to the left of   10
26    9   to the left of    2
27    9   to the left of    3
28   10  to the right of    9
29   10               in    7
30   10   to the left of    2
31   10   to the left of    3
32   10   to the left of    6
33   11  to the right of    1
34   11  to the right of    8
35   13   to the left of    9
36   13  to the right of    8