Are there light bulbs on the ceiling?
No, there is a chandelier on the ceiling.
     src        edge_attr  dst
0      0               on    1
1      0  to the right of   19
2      0  to the right of   16
3      0  to the right of   20
4      1  to the right of    6
..   ...              ...  ...
159   32   to the left of    2
160   32  to the right of   21
161   32  to the right of    5
162   32  to the right of   18
163   32   to the left of   27

[164 rows x 3 columns]