Is the shape of the seat the same as the ottoman?
Yes, both the seat and the ottoman are square.
     src        edge_attr  dst
0      0  to the right of   38
1      0  to the right of   39
2      0  to the right of   15
3      0  to the right of   37
4      0  to the right of   17
..   ...              ...  ...
234   38  to the right of   34
235   39  to the right of    1
236   39   to the left of    0
237   39  to the right of    7
238   39  to the right of   12

[239 rows x 3 columns]