Are these goats or zebras?
These are zebras.
    src        edge_attr  dst
0     0   to the left of   16
1     1  to the right of   13
2     1  to the right of    7
3     1   to the left of    6
4     2   to the left of   16
..  ...              ...  ...
57   18   to the left of   16
58   19           facing   20
59   21   to the left of   11
60   21   to the left of   14
61   21   to the left of   10

[62 rows x 3 columns]