On which side of the image is the knife?
The knife is on the left of the image.
    src        edge_attr  dst
0     1   to the left of   12
1     2  to the right of    5
2     2               in   13
3     2  to the right of    6
4     3               of    4
5     3  to the right of    8
6     4               in    3
7     4  to the right of    8
8     5               on    9
9     5             with    6
10    5   to the left of    2
11    5   to the left of   13
12    6   to the left of   13
13    6               on    5
14    6   to the left of    2
15    8   to the left of   11
16    8   to the left of    9
17    8   to the left of    4
18    8   to the left of    3
19    8               on    9
20    9  to the right of    8
21   10            above   12
22   10          wearing    7
23   11               on    9
24   11  to the right of    8
25   12  to the right of    1
26   13  to the right of    5
27   13  to the right of    6