Are there both knives and brownies in the photograph?
Yes, there are both a brownie and a knife.
    src        edge_attr  dst
0     1  to the right of    9
1     1   to the left of    3
2     2  to the right of    5
3     2  to the right of    4
4     3  to the right of    6
5     3  to the right of    9
6     3  to the right of    8
7     3  to the right of    1
8     3            above    7
9     4   to the left of    2
10    5   to the left of    6
11    5   to the left of    2
12    6  to the right of    5
13    6  to the right of    8
14    6   to the left of    3
15    7            under    3
16    8   to the left of    6
17    8   to the left of    3
18    9   to the left of    1
19    9   to the left of    3