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

### Instruction:
What is the average opening at Stadyum Samsun with a capacity smaller than 34,658?

### Inputs:
table_name: table, columns: ['Stadium', 'Capacity', 'City', 'Club', 'Opening']

### Response:
SELECT AVG Opening FROM table WHERE Stadium = stadyum samsun AND Capacity < 34,658