Which kind of meat is sliced?
The meat is a steak.
     src        edge_attr  dst
0      1  to the right of    6
1      1   to the left of    4
2      1   to the left of   11
3      1   to the left of   10
4      1  to the right of    2
..   ...              ...  ...
102   20   to the left of   11
103   21  to the right of   12
104   21   to the left of   10
105   21   to the left of    4
106   21  to the right of    2

[107 rows x 3 columns]