What is the man that is to the left of the mat wearing?
The man is wearing a vest.
     src        edge_attr  dst
0      0  to the right of    9
1      0   to the left of   24
2      0  to the right of   18
3      1   to the left of   24
4      2   to the left of   16
..   ...              ...  ...
136   25  to the right of   22
137   25   to the left of    8
138   25   to the left of    7
139   26  to the right of   23
140   26  to the right of   19

[141 rows x 3 columns]