Is there a chair by the wall?
Yes, there is a chair by the wall.
     src        edge_attr  dst
0      0   to the left of   28
1      0   to the left of   12
2      0   to the left of    6
3      1   to the left of    7
4      1  to the right of    4
..   ...              ...  ...
134   28  to the right of    5
135   28  to the right of   10
136   28   to the left of   23
137   28  to the right of    0
138   28  to the right of   12

[139 rows x 3 columns]