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

### Instruction:
What was the date of the inauguration in the row with an entry of lifespan in the lifespan column?

### Inputs:
table_name: table, columns: ['President', 'Date of birth', 'Date of inauguration', 'Age at inauguration', 'End of term', 'Length of retirement', 'Date of death', 'Lifespan']

### Response:
SELECT Date of inauguration FROM table WHERE Lifespan = lifespan