user: ### NOW ANSWER:
Question: What nation has a Record of 5.06m(16ft7in)?
Columns: ['Record', 'Athlete', 'Nation', 'Venue', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['4.05m(13ft3¼in)', 'Sun Caiyun', 'China', 'Nanjing , China', '21 May 1992']
SQL:

assistant: SELECT "Nation" FROM "Table" WHERE "Record" = '5.06m(16ft7in)';