Are there books or flags in the picture?
No, there are no books or flags.
    src        edge_attr  dst
0     0  to the right of   13
1     0   to the left of   11
2     0  to the right of    9
3     0  to the right of    2
4     0  to the right of   14
5     2  to the right of   14
6     2   to the left of    0
7     2   to the left of   13
8     3   to the left of    6
9     4  to the right of    6
10    4   to the left of   11
11    5   to the left of    9
12    6               on    1
13    6        parked in    1
14    6   to the left of   11
15    6  to the right of   10
16    6   to the left of   12
17    6   to the left of    4
18    6  to the right of    3
19    6   to the left of    7
20    6  to the right of    8
21    7   to the left of   11
22    7  to the right of    6
23    7  to the right of   15
24    8   to the left of    6
25    9  to the right of   14
26    9  to the right of    5
27    9   to the left of   13
28    9   to the left of    0
29   10   to the left of   14
30   10   to the left of    6
31   11  to the right of    4
32   11  to the right of    7
33   11  to the right of    6
34   11  to the right of    0
35   11  to the right of   16
36   11             near   12
37   11  to the right of   13
38   11          next to   12
39   11  to the right of   15
40   12  to the right of    6
41   12  to the right of   15
42   12             near   11
43   13  to the right of    2
44   13  to the right of    9
45   13  to the right of   14
46   13   to the left of    0
47   13   to the left of   11
48   14   to the left of    0
49   14   to the left of   13
50   14  to the right of   10
51   14   to the left of    9
52   14   to the left of    2
53   15   to the left of    7
54   15   to the left of   11
55   15   to the left of   12
56   16   to the left of   11