What device is to the left of the American flag?
The device is a cell phone.
     src        edge_attr  dst
0      0   to the left of    2
1      0   to the left of    1
2      0   to the left of   21
3      1  to the right of    0
4      1  to the right of   21
..   ...              ...  ...
144   25  to the right of    4
145   25   to the left of    7
146   25   to the left of   13
147   25  to the right of   12
148   25   to the left of   24

[149 rows x 3 columns]