Is this a bed or a sofa?
This is a sofa.
     src        edge_attr  dst
0      0   to the left of   43
1      0   to the left of   21
2      0   to the left of    5
3      0   to the left of   18
4      1   to the left of    5
..   ...              ...  ...
253   47  to the right of    7
254   47   to the left of   26
255   47       sitting on   48
256   48  to the right of    7
257   48   to the left of   44

[258 rows x 3 columns]