Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_20 (date VARCHAR, sample_size VARCHAR, republican VARCHAR)
### Question:
What was the date for Ron Paul as republican and a sample sized less than 472?
### Answer:
SELECT date FROM table_name_20 WHERE sample_size < 472 AND republican = "ron paul"