What is the color of the boat on the left?
The boat is gray.
    src        edge_attr  dst
0     0   to the left of    9
1     1   to the left of   16
2     1   to the left of   13
3     1  to the right of    3
4     1  to the right of   12
..  ...              ...  ...
78   17  to the right of   10
79   17   to the left of   14
80   17   to the left of   13
81   17   to the left of   16
82   17   to the left of   15

[83 rows x 3 columns]