Is the computer monitor to the right or to the left of the laptop?
The computer monitor is to the left of the laptop.
    src        edge_attr  dst
0     1  to the right of   15
1     2  to the right of   15
2     4  to the right of   15
3     6       sitting on    0
4     6   to the left of   13
..  ...              ...  ...
56   21  to the right of   20
57   21   to the left of   18
58   21  to the right of   17
59   21  to the right of    9
60   21    hanging above    3

[61 rows x 3 columns]