Where is the mat?
The mat is on the floor.
    src        edge_attr  dst
0     1       hanging on    0
1     1               on    0
2     1   to the left of    4
3     1            above    2
4     1  to the right of    6
5     1           behind    2
6     1   to the left of    3
7     2  to the right of    6
8     2            below    1
9     2  to the right of    5
10    2      in front of    1
11    2               in    8
12    2   to the left of   10
13    2             near    5
14    3  to the right of    1
15    4  to the right of    1
16    5           beside    2
17    5   to the left of    2
18    5   to the left of   10
19    5  to the right of    6
20    5             near    2
21    6   to the left of    2
22    6   to the left of   11
23    6   to the left of    1
24    6   to the left of    5
25    6   to the left of   10
26    7  to the right of    9
27    9   to the left of    7
28    9               on    7
29    9      in front of    6
30   10  to the right of    6
31   10  to the right of    5
32   10  to the right of   11
33   10           beside    2
34   10  to the right of    2
35   11  to the right of    6
36   11   to the left of   10