Is the cat to the right of a screen?
No, the cat is to the right of the book.
    src       edge_attr  dst
0     0  to the left of    6
1     0  to the left of    5
2     0  to the left of   11
3     0  to the left of   10
4     0  to the left of    8
..  ...             ...  ...
93   19          around   20
94   20  to the left of   13
95   20  to the left of   10
96   20  to the left of   11
97   20  to the left of   12

[98 rows x 3 columns]