What type of clothing is blue, the jeans or the trousers?
The jeans are blue.
     src        edge_attr  dst
0      0   to the left of   28
1      1   to the left of   22
2      1   to the left of   25
3      2  to the right of   20
4      3   to the left of   17
..   ...              ...  ...
115   31  to the right of   26
116   31  to the right of   23
117   31   to the left of   22
118   31  to the right of    4
119   31  to the right of   12

[120 rows x 3 columns]