Is there a bear that is white?
Yes, there is a bear that is white.
     src        edge_attr  dst
0      0  to the right of   28
1      0   to the left of    8
2      0   to the left of   33
3      0   to the left of    1
4      0   to the left of   15
..   ...              ...  ...
209   38             with   36
210   38             with   16
211   38             with   21
212   38             with   39
213   38             with   20

[214 rows x 3 columns]