Are there benches or glasses in the scene?
No, there are no glasses or benches.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   13
2     1   to the left of    0
3     2               on   11
4     3   to the left of    6
5     4   to the left of    7
6     4               by   11
7     4   to the left of   14
8     6  to the right of   10
9     6  to the right of    3
10    7  to the right of    4
11    7   to the left of    8
12    8  to the right of    7
13    9               of   11
14   10   to the left of    6
15   11               on    4
16   11               in    4
17   13   to the left of    0
18   14  to the right of    4