Are there beds beside the couch?
No, there is a lamp beside the couch.
     src       edge_attr  dst
0      0  to the left of    8
1      0  to the left of   38
2      0  to the left of    3
3      1              on   21
4      1  to the left of   13
..   ...             ...  ...
227   38  to the left of   20
228   39  to the left of    3
229   39  to the left of    8
230   39  to the left of   20
231   39  to the left of   11

[232 rows x 3 columns]