user: Question: are in tobago species Liophis cobellus cobellus?
Columns: ['Species', 'Common name', 'Trinidad', 'Tobago', 'Bocas Is.', 'Other']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Helicops angulatus', 'Water mapepire, brown-banded water snake', 'Yes', 'No', 'No', 'No']
SQL:

assistant: SELECT "Tobago" FROM "Table" WHERE "Species" = 'Liophis cobellus cobellus';