Are there any glass tables?
Yes, there is a table that is made of glass.
     src        edge_attr  dst
0      0  to the right of   11
1      0  to the right of    2
2      0  to the right of   26
3      0  to the right of   24
4      1  to the right of   11
..   ...              ...  ...
177   27  to the right of   10
178   27  to the right of    8
179   27  to the right of   26
180   27  to the right of   24
181   27  to the right of    2

[182 rows x 3 columns]