What color is the swan in the middle?
The swan is brown.
    src        edge_attr  dst
0     0             near   10
1     0   to the left of   17
2     0  to the right of    5
3     0          next to   10
4     1   to the left of   19
..  ...              ...  ...
90   26  to the right of   15
91   26  to the right of   25
92   27  to the right of   15
93   27  to the right of   26
94   27  to the right of    9

[95 rows x 3 columns]