Is this image showing an airport?
Yes, it is showing an airport.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of   11
2     1  to the right of    9
3     3  to the right of    9
4     4               in    6
5     5               by    1
6     9   to the left of    1
7     9   to the left of    3
8    10  to the right of    0
9    10  to the right of   11
10   11   to the left of   10
11   11  to the right of    0