Is the chair to the right of the cat black or green?
The chair is green.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    7
2     0  to the right of    5
3     1  to the right of    4
4     1  to the right of    2
5     1  to the right of    8
6     1  to the right of    9
7     2               in    7
8     2   to the left of    1
9     3   to the left of    0
10    4  to the right of    9
11    4               of    2
12    4   to the left of    1
13    5   to the left of    0
14    7   to the left of    0
15    8               by    2
16    8  to the right of    9
17    8   to the left of    1
18    9   to the left of    8
19    9   to the left of    4
20    9   to the left of    1