What is on the long couch?
The pillows are on the couch.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    4
2     0   to the left of   15
3     0  to the right of   10
4     0  to the right of   11
..  ...              ...  ...
92   17   to the left of   16
93   17               on    3
94   18   to the left of    5
95   19   to the left of    4
96   19   to the left of    5

[97 rows x 3 columns]