What is he holding?
The man is holding the glass.
     src        edge_attr  dst
0      0               on   23
1      0               on    6
2      0   to the left of   19
3      0  to the right of   14
4      0  to the right of   11
..   ...              ...  ...
138   23   to the left of   19
139   23   to the left of    8
140   23  to the right of   11
141   23  to the right of   12
142   23  to the right of   13

[143 rows x 3 columns]