What is the color of the shirt the man is with?
The shirt is gray.
     src        edge_attr  dst
0      0  to the right of   10
1      0  to the right of   21
2      0  to the right of   16
3      1   to the left of   16
4      1   to the left of   17
..   ...              ...  ...
135   26   to the left of   10
136   26  to the right of    9
137   26   to the left of    8
138   27  to the right of   11
139   27  to the right of    9

[140 rows x 3 columns]