What is in the bottle?
The liquid is in the bottle.
   src        edge_attr  dst
0    0            below    5
1    1   to the left of    5
2    2  to the right of    5
3    2               of    4
4    4  to the right of    5
5    4               in    2
6    5            above    0
7    5  to the right of    1
8    5   to the left of    4
9    5   to the left of    2