What type of device is to the right of the sofa in the living room?
The device is a camera.
     src        edge_attr  dst
0      1               in   16
1      1  to the right of    3
2      1  to the right of    4
3      2  to the right of    3
4      2       hanging on   27
..   ...              ...  ...
188   35  to the right of   34
189   35   to the left of   14
190   35   to the left of   13
191   35  to the right of    3
192   35  to the right of    4

[193 rows x 3 columns]