Is the table made of glass?
No, the table is made of granite.
    src        edge_attr  dst
0     0               in    2
1     0   to the left of    1
2     0   to the left of   13
3     0   to the left of    9
4     1   to the left of    7
5     1  to the right of    0
6     1  to the right of   11
7     1  to the right of    9
8     1   to the left of   14
9     1  to the right of   13
10    2   to the left of   14
11    2   to the left of    7
12    2               of    4
13    3  to the right of   12
14    3  to the right of    6
15    4   to the left of   14
16    4   to the left of    7
17    6   to the left of    3
18    6  to the right of   12
19    7  to the right of    9
20    7  to the right of   13
21    7               of   14
22    7  to the right of    1
23    7  to the right of    2
24    7  to the right of    4
25    7  to the right of    8
26    8  to the right of   11
27    8  to the right of   10
28    8   to the left of    7
29    8               in    2
30    8   to the left of   14
31    9  to the right of   10
32    9  to the right of   11
33    9  to the right of    0
34    9   to the left of    7
35    9   to the left of   14
36    9   to the left of    1
37    9               in    2
38   10               in    2
39   10   to the left of    9
40   10   to the left of    8
41   11   to the left of   13
42   11   to the left of    1
43   11   to the left of    8
44   11   to the left of    9
45   12   to the left of    6
46   12   to the left of    3
47   13  to the right of    0
48   13   to the left of    1
49   13   to the left of    7
50   13  to the right of   11
51   13               in    2
52   14  to the right of    9
53   14  to the right of    8
54   14  to the right of    4
55   14  to the right of    2
56   14  to the right of    1
57   14               on    5