The rug is in front of what?
The rug is in front of the couch.
     src        edge_attr  dst
0      0      in front of   21
1      0   to the left of   25
2      1          next to   21
3      1             near   21
4      1  to the right of    8
..   ...              ...  ...
143   31      in front of   21
144   31   to the left of   18
145   31   to the left of   25
146   32   to the left of   14
147   32   to the left of   17

[148 rows x 3 columns]