What color is the house that is to the right of the other house?
The house is yellow.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    4
2     0  to the right of    8
3     1   to the left of    2
4     1  to the right of    4
5     2               in    1
6     2  to the right of    4
7     2  to the right of    1
8     4   to the left of    1
9     4   to the left of    0
10    4   to the left of    5
11    4   to the left of    2
12    5   to the left of    0
13    5  to the right of    4
14    5  to the right of    8
15    7               by    4
16    7   to the left of    9
17    8   to the left of    0
18    8   to the left of    5
19    9  to the right of    7