Is the speaker to the left of a computer?
No, the speaker is to the left of the binder.
    src        edge_attr  dst
0     0  to the right of   12
1     0   to the left of    9
2     1  to the right of   14
3     1               on   13
4     1   to the left of    8
5     2  to the right of    7
6     3   to the left of    9
7     4  to the right of   10
8     4   to the left of    9
9     5  to the right of   11
10    6   to the left of    9
11    7   to the left of    2
12    7   to the left of   12
13    8  to the right of    1
14    8  to the right of   14
15    9  to the right of    0
16    9  to the right of    3
17    9  to the right of    4
18    9  to the right of    6
19   10   to the left of    4
20   11  to the right of   14
21   11   to the left of    5
22   12  to the right of    7
23   12   to the left of    0
24   14   to the left of    8
25   14   to the left of    1
26   14   to the left of   11