What's the desk lamp on?
The desk lamp is on the nightstand.
    src        edge_attr  dst
0     0               in    4
1     0         lying in    4
2     0          holding    9
3     0  to the right of    7
4     0   to the left of   14
..  ...              ...  ...
56   15   to the left of    8
57   15   to the left of   11
58   16  to the right of   12
59   16  to the right of    7
60   16   to the left of   11

[61 rows x 3 columns]