On which side is the phone?
The phone is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   17
1     0  to the right of   11
2     0  to the right of    2
3     1               on    0
4     1   to the left of   24
..  ...              ...  ...
65   21   to the left of   19
66   21   to the left of    5
67   21   to the left of   16
68   22               by   18
69   24  to the right of    1

[70 rows x 3 columns]