Which type of clothing is blue?
The clothing is pants.
    src        edge_attr  dst
0     0               on    1
1     1  to the right of   10
2     4               of    3
3     6  to the right of   10
4     6   to the left of    9
5     9  to the right of   13
6     9  to the right of    6
7    10   to the left of    1
8    10   to the left of    6
9    10   to the left of   13
10   13   to the left of    9
11   13  to the right of   10