Is the napkin on the aluminum foil?
Yes, the napkin is on the foil.
    src      edge_attr  dst
0     0          below    4
1     0          under    4
2     3          under    4
3     3          below    4
4     4         inside    6
5     4             of    3
6     4             on    2
7     4  surrounded by    6
8     4             on    1
9     4             on    3
10    4             in    0
11    4             in    6
12    4     sitting on    1
13    4             on    6
14    5             on    3
15    6             on    5
16    6             on    1
17    6           with    4