What type of device is to the left of the man that is wearing a shirt?
The device is a phone.
     src        edge_attr  dst
0      0   to the left of   24
1      0  to the right of    4
2      0   to the left of   14
3      0   to the left of   12
4      0   to the left of    9
..   ...              ...  ...
256   30   to the left of    1
257   30   to the left of    0
258   30   to the left of   27
259   30   to the left of   19
260   30   to the left of   23

[261 rows x 3 columns]