text: 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_23 (age_as_of_1_february_2014 VARCHAR, province_or_country_of_birth VARCHAR)
  ### Question:
  What is the average age as of February 1, 2014 for the supercentenarians born in the United States?
  ### Answer:
  SELECT age_as_of_1_february_2014 FROM table_name_23 WHERE province_or_country_of_birth = "united states"