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

### Instruction:
What number was the pick for the position of DT in 1952, after round 1, where the overall was less than 155?

### Inputs:
table_name: table, columns: ['Year', 'Round', 'Pick', 'Overall', 'Position', 'NFL team']

### Response:
SELECT Pick FROM table WHERE Position = dt AND Round > 1 AND Overall < 155 AND Year = 1952