Are there zebras or chalkboards in the image?
No, there are no zebras or chalkboards.
    src        edge_attr  dst
0     0   to the left of   27
1     0   to the left of   29
2     0   to the left of   28
3     1  to the right of   25
4     2  to the right of   25
..  ...              ...  ...
88   28  to the right of   29
89   28  to the right of   25
90   29   to the left of   27
91   29  to the right of    0
92   29   to the left of   28

[93 rows x 3 columns]