Which part is the cup in?
The cup is on the right of the image.
   src        edge_attr  dst
0    2               on    1
1    2   to the left of    4
2    2   to the left of    3
3    3          next to    4
4    3  to the right of    2
5    3   to the left of    4
6    4  to the right of    2
7    4  to the right of    3
8    4             near    3