Which color is the metal device, silver or blue?
The computer is silver.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of   14
2     0   to the left of    2
3     0  to the right of   18
4     1   to the left of    7
..  ...              ...  ...
72   18  to the right of   15
73   18   to the left of    2
74   18  to the right of    6
75   18   to the left of    0
76   18  to the right of    4

[77 rows x 3 columns]