Do you see a bed or a couch in this photo?
Yes, there is a bed.
     src        edge_attr  dst
0      0  to the right of   15
1      0  to the right of   14
2      0   to the left of   16
3      0  to the right of    3
4      0  to the right of    4
..   ...              ...  ...
96    19   to the left of   12
97    19   to the left of   10
98    19   to the left of    9
99    19   to the left of   15
100   19   to the left of    4

[101 rows x 3 columns]