Detailed Instructions: Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
Problem:The original construction permit for the station was granted on July 1, 1983, and the WLKZ call letters were assigned on October 11; it took to the air on February 1, 1985, and a license to cover was granted on June 4, 1985.
Solution:
What is year of inception of WLKZ?