Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What event is before 1964 and has an athlete of lászló tábori gunnar nielsen?

### Inputs:
table_name: table, columns: ['Year', 'Event', 'Record', 'Athlete', 'Nationality']

### Response:
SELECT Event FROM table WHERE Year < 1964 AND Athlete = lászló tábori gunnar nielsen