What sign is tall?
The sign is a street sign.
     src        edge_attr  dst
0      0  to the right of   13
1      0  to the right of   30
2      0   to the left of   28
3      0  to the right of   26
4      1  to the right of   26
..   ...              ...  ...
201   33  to the right of    3
202   33  to the right of   17
203   33  to the right of   32
204   33  to the right of   30
205   33  to the right of   13

[206 rows x 3 columns]