What is the device to the left of the hard drive that the desk is below called?
The device is a computer.
     src        edge_attr  dst
0      0   to the left of   33
1      0  to the right of   27
2      0   to the left of   17
3      0  to the right of    2
4      0  to the right of   25
..   ...              ...  ...
203   34   to the left of   33
204   34   to the left of   17
205   35               on   34
206   35   to the left of   26
207   35   to the left of   17

[208 rows x 3 columns]