user: Question: What was the resolution for KO opposing Cliff Beckett?
Columns: ['Res.', 'Record', 'Opponent', 'Type', 'Rd., Time', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Loss', '173–19–6', 'Joey Archer', 'UD', '10', '1965-11-10']
SQL:

assistant: SELECT "Res." FROM "Table" WHERE "Type" = 'KO' AND "Opponent" = 'Cliff Beckett';