Is the cellphone on the left?
Yes, the cellphone is on the left of the image.
     src        edge_attr  dst
0      1  to the right of    2
1      1  to the right of   15
2      1  to the right of    3
3      1  to the right of    7
4      1   to the left of   14
..   ...              ...  ...
103   21   to the left of   15
104   21   to the left of    3
105   21   to the left of    1
106   21   to the left of   19
107   21   to the left of   13

[108 rows x 3 columns]