Who is wearing glasses?
The people are wearing glasses.
    src        edge_attr  dst
0     0   to the left of    5
1     1               on    2
2     1   to the left of    5
3     2               of    8
4     2   to the left of    3
5     2   to the left of   10
6     2   to the left of   11
7     2   to the left of    5
8     3   to the left of   11
9     3          holding   11
10    3   to the left of    8
11    3  to the right of    2
12    3  to the right of    6
13    3          wearing   10
14    3         cleaning    8
15    4  to the right of   12
16    5  to the right of    2
17    5   to the left of    8
18    5  to the right of    1
19    5  to the right of    0
20    5            below    7
21    5  to the right of    6
22    5               in   12
23    6   to the left of    5
24    6               at   12
25    6          wearing    0
26    6   to the left of    3
27    7  to the right of   12
28    7            above    2
29    7            above    5
30    7   to the left of    9
31    8  to the right of    3
32    8  to the right of    5
33    8  to the right of   11
34    8  to the right of   10
35    8  to the right of   12
36    9  to the right of    7
37    9               in    4
38   10   to the left of    8
39   10   to the left of   11
40   10  to the right of    2
41   11  to the right of    2
42   11  to the right of    3
43   11   to the left of    8
44   11  to the right of   10
45   12   to the left of    4
46   12   to the left of    8
47   12   to the left of    7