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_41 (population__1960_ INTEGER, county VARCHAR, population__2000_ VARCHAR)
  ### Question:
  What was Oslo's population in 1960, with a population of 507,467 in 2000?
  ### Answer:
  SELECT AVG(population__1960_) FROM table_name_41 WHERE county = "oslo" AND population__2000_ > 507 OFFSET 467