What type of device is the person holding, a cell phone or a camera?
The person is holding a cell phone.
     src        edge_attr  dst
0      0  to the right of    5
1      0   to the left of    3
2      0  to the right of    4
3      0   to the left of   12
4      1   to the left of   12
..   ...              ...  ...
96    20  to the right of    5
97    21  to the right of    4
98    22   to the left of   14
99    22   to the left of    9
100   22  to the right of    4

[101 rows x 3 columns]