Is the screen to the right or to the left of the man on the left part?
The screen is to the right of the man.
    src        edge_attr  dst
0     1   to the left of    2
1     1   to the left of    8
2     1   to the left of   15
3     1   to the left of    4
4     2  to the right of   13
..  ...              ...  ...
92   17   to the left of    3
93   17   to the left of    5
94   17  to the right of    9
95   17  to the right of   16
96   17  to the right of    7

[97 rows x 3 columns]