Is the couple that is walking walking on the platform?
Yes, the couple is walking on the platform.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of   15
2     0  to the right of    7
3     0   to the left of    1
4     1               on   14
5     1        on top of   14
6     1             near   14
7     1  to the right of   13
8     1  to the right of   11
9     1  to the right of    0
10    1  to the right of   15
11    1  to the right of   12
12    1  to the right of    7
13    2     hanging from    8
14    3               on    2
15    4   on the side of    1
16    4   to the left of   10
17    4   to the left of    5
18    5  to the right of    4
19    5   to the left of   10
20    7   to the left of   13
21    7   to the left of    0
22    7          holding   13
23    7          wearing   13
24    7   to the left of    1
25    8            below    0
26    8  to the right of   16
27    9  to the right of   14
28   10  to the right of    5
29   10  to the right of    4
30   11   to the left of   15
31   11   to the left of   14
32   11   to the left of    0
33   11   to the left of    1
34   12   to the left of    1
35   12   to the left of   14
36   13  to the right of    7
37   13   to the left of    1
38   14             near    1
39   14             near   17
40   14   to the left of   17
41   14  to the right of   12
42   14   to the left of    9
43   14          next to    1
44   14  to the right of   11
45   15       walking on    0
46   15     walking near   14
47   15   to the left of    0
48   15  to the right of   11
49   15   to the left of    1
50   15       walking by    1
51   16   to the left of    8
52   17  to the right of   14
53   17             near   14