Are there cell phones in this photo?
Yes, there is a cell phone.
    src        edge_attr  dst
0     1   to the left of    5
1     2  to the right of    4
2     2  to the right of    9
3     2  to the right of    7
4     2  to the right of   11
5     3  to the right of    7
6     3  to the right of    5
7     3   to the left of    8
8     4  to the right of    7
9     4   to the left of    2
10    4   to the left of    8
11    5   to the left of    3
12    5   to the left of    8
13    5  to the right of    6
14    5  to the right of    1
15    6   to the left of    5
16    7   to the left of    4
17    7   to the left of    3
18    7   to the left of    2
19    8  to the right of    4
20    8  to the right of    3
21    8   to the left of   10
22    8  to the right of    5
23    8  to the right of    9
24    9   to the left of    2
25    9   to the left of    8
26    9      filled with    4
27   10  to the right of    8
28   11   to the left of    2