In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
One example: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. The population of the civil parish (including Sixhills) was 181 at the 2011 census. It is situated 3.5 mi east from the town of Market Rasen on the A631 road between Market Rasen and Louth. Question: Which had a bigger population at the 2011 census, North Willingham or Market Rasen? Answer: Market Rasen
Solution is here: Fact_1: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. Fact_2: The population of the civil parish including Sixhills was 181 at the 2011 census.
Explanation: Here, we can see that both generated facts are helpful in answering question.

Now, solve this: WDRB, virtual channel 41 (UHF digital channel 49), is a Fox-affiliated television station licensed to Louisville, Kentucky, United States. The station is owned by Block Communications, as part of a duopoly with Salem, Indiana-licensed MyNetworkTV affiliate WMYO (channel 58); Block also operates Campbellsville-licensed CW affiliate WBKI-TV (channel 34) under a local marketing agreement with owner LM Communications, LLC. The three stations share studios located on West Muhammad Ali Boulevard (near Route 150) in downtown Louisville; WDRB and WMYO share transmitting facilities in rural northeastern Floyd County, Indiana (northeast of Floyds Knobs). On cable, WDRB is available on Charter Spectrum channel 9 and in high definition on digital channel 910. Question: What Fox-affiliated television station licensed to Louisville is owned by Block Communications? Answer: WDRB
Solution:
WDRB, virtual channel 41 UHF digital channel 49, is a Foxaffiliated television station licensed to Louisville, Kentucky, United States.