What is the wire hanging on?
The wire is hanging on the wall.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of   10
2     0   to the left of    2
3     2  to the right of    8
4     2  to the right of    5
5     2  to the right of    0
6     2               of    2
7     3               of   12
8     4  to the right of    7
9     5   to the left of    2
10    5       hanging on    0
11    7   to the left of    4
12    7   to the left of   12
13    8          wearing   11
14    8          holding   11
15    8   to the left of    2
16   10   to the left of    0
17   11   to the left of    0
18   12  to the right of    7