Are there any pigs in the shelter?
No, there is a cow in the shelter.
    src        edge_attr  dst
0     1   to the left of   17
1     2   to the left of   18
2     2  to the right of    8
3     2  to the right of    7
4     3               on   20
..  ...              ...  ...
90   20  to the right of   14
91   20   to the left of   18
92   21   to the left of    5
93   21  to the right of   15
94   22  to the right of   15

[95 rows x 3 columns]