user: Question: Name the genre for release-year of first charted record of 1988
Columns: ['Artist', 'Country of origin', 'Period active', 'Release-year of first charted record', 'Genre', 'Claimed sales']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Santana', 'United States', '1966–present', 1969.0, 'Rock', '90 million']
SQL:

assistant: SELECT "Genre" FROM "Table" WHERE "Release-year of first charted record" = 1988.0;