Are the computer monitor to the right of the box and the monitor to the right of the box both silver?
Yes, both the computer monitor and the monitor are silver.
     src        edge_attr  dst
0      0   to the left of   20
1      0  to the right of   45
2      0  to the right of   31
3      0   to the left of   15
4      1   to the left of   20
..   ...              ...  ...
421   56  to the right of    4
422   56  to the right of   18
423   56   to the left of   34
424   56   to the left of   33
425   56  to the right of   14

[426 rows x 3 columns]