On which side of the picture is the telephone?
The telephone is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    5
2     2   to the left of    9
3     2               on   16
4     2   to the left of   11
5     3   to the left of   15
6     3   to the left of    0
7     5   to the left of    7
8     5   to the left of    0
9     5   to the left of   12
10    7  to the right of    5
11    9               on    1
12    9  to the right of    2
13    9   to the left of   11
14    9  to the right of   16
15   11  to the right of   16
16   11  to the right of    9
17   11  to the right of    2
18   12  to the right of    5
19   12   to the left of   15
20   15  to the right of    3
21   15  to the right of   12
22   16   to the left of    9
23   16   to the left of   11