Is the color of the necklace different than the tennis racket?
Yes, the necklace is black and the tennis racket is white.
    src        edge_attr  dst
0     0  to the right of    5
1     4  to the right of    9
2     4   to the left of   14
3     5   to the left of    0
4     6  to the right of   10
5     7   to the left of   14
6     8  to the right of   13
7     9   to the left of    4
8    10   to the left of    6
9    10   to the left of   14
10   11          serving    1
11   13   to the left of    8
12   13   to the left of   14
13   14  to the right of    4
14   14  to the right of    7
15   14  to the right of   10
16   14  to the right of   13