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

### Instruction:
What season has a runner-up of waseda, and a title of 47th?

### Inputs:
table_name: table, columns: ['Title', 'Season', 'Winner', 'Score', 'Runner-up', 'Venue', 'Attendance']

### Response:
SELECT Season FROM table WHERE Runner-up = waseda AND Title = 47th