Is the car to the right of the bench black or blue?
The car is black.
    src        edge_attr  dst
0     0            below   15
1     0  to the right of    8
2     0            under   15
3     0  to the right of    4
4     1  to the right of   17
5     2        parked in   10
6     2   to the left of    7
7     3   to the left of   10
8     4   to the left of    0
9     4  to the right of    8
10    5  to the right of    6
11    6   to the left of    5
12    6   to the left of   18
13    7        parked on   10
14    7  to the right of    2
15    8   to the left of    4
16    8   to the left of    0
17    9  to the right of   17
18    9        parked on   10
19    9        parked in   10
20   10  to the right of    3
21   11       hanging on   18
22   13       sitting on   15
23   13          wearing    5
24   15            above    0
25   17   to the left of    9
26   17               by   13
27   17               by    9
28   17   to the left of    1
29   18  to the right of    6