What do the tool and the belt have in common?
The color, both the tool and the belt are black.
    src        edge_attr  dst
0     0          holding    1
1     0   to the left of    6
2     0  to the right of    8
3     0   to the left of   15
4     0  to the right of    9
5     1   to the left of   14
6     1  to the right of   10
7     1             near    6
8     1        cooked in    3
9     1             near    9
10    2   to the left of   15
11    2   to the left of    3
12    3  to the right of    2
13    3   to the left of    4
14    3   to the left of   15
15    4  to the right of    3
16    5  to the right of   12
17    5  to the right of   16
18    6             near    1
19    6  to the right of    0
20    6  to the right of    8
21    7   to the left of   15
22    7  to the right of   12
23    8   to the left of    6
24    8   to the left of    0
25    9             near    1
26    9   to the left of    0
27    9   to the left of   15
28   10  to the right of   16
29   10   to the left of   14
30   10   to the left of    1
31   11  to the right of   12
32   11   to the left of   15
33   12   to the left of    7
34   12   to the left of   11
35   12   to the left of    5
36   14  to the right of    1
37   14  to the right of   10
38   15  to the right of    3
39   15  to the right of    9
40   15  to the right of   11
41   15  to the right of    7
42   15  to the right of    2
43   15  to the right of    0
44   16   to the left of    5
45   16   to the left of   10