What is on the white sign?
The words are on the sign.
     src        edge_attr  dst
0      0           eating    6
1      0  to the right of   17
2      0  to the right of    5
3      0   to the left of   34
4      1   to the left of   24
..   ...              ...  ...
151   33   to the left of   29
152   34  to the right of   17
153   34   to the left of   29
154   34  to the right of    0
155   34  to the right of    5

[156 rows x 3 columns]