What color are the sneakers?
The sneakers are blue.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    6
2     0  to the right of    5
3     2  to the right of    5
4     3  to the right of    0
5     3  to the right of   13
6     5   to the left of    0
7     5   to the left of    2
8     6  to the right of   13
9     6  to the right of    0
10    8          wearing    2
11    8          holding   13
12    8          wearing    9
13    8         swinging   13
14    9         covering   12
15   12       covered by    9
16   13   to the left of    3
17   13   to the left of    6