Is the wheelchair on the right side?
Yes, the wheelchair is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   20
1     3             with    8
2     3          wearing    9
3     3   to the left of    7
4     4   to the left of    7
5     5  to the right of   10
6     5  to the right of    7
7     6  to the right of    7
8     6       sitting in    5
9     7  to the right of    4
10    7  to the right of    3
11    7   to the left of    6
12    7   to the left of    5
13    7  to the right of   11
14    7  to the right of   10
15    7  to the right of   17
16    8  to the right of   19
17   10   to the left of    5
18   10   to the left of    7
19   11   to the left of    7
20   12  to the right of   17
21   13  to the right of   16
22   15   to the left of   22
23   16   to the left of   13
24   17   to the left of   12
25   17   to the left of    7
26   19   to the left of   23
27   19   to the left of    8
28   20  to the right of    0
29   22  to the right of   15
30   23  to the right of   19