What device is in the office?
The device is a computer.
    src        edge_attr  dst
0     0               on    6
1     0               in    1
2     0             near   15
3     0   to the left of   14
4     0   to the left of   11
..  ...              ...  ...
65   18  to the right of    0
66   18   to the left of    3
67   18   to the left of   19
68   19  to the right of   18
69   20   to the left of   18

[70 rows x 3 columns]