Are there water bottles in the metal cage?
Yes, there is a water bottle in the cage.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of    5
2     0  to the right of   16
3     0   to the left of   15
4     1   to the left of    3
..  ...              ...  ...
80   21   to the left of    6
81   21   to the left of   22
82   21  to the right of   18
83   22   to the left of    6
84   22  to the right of   21

[85 rows x 3 columns]