TASK DEFINITION: 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.
PROBLEM: Richard Theodore Otcasek (born March 23, 1949), known as Ric Ocasek ( ), is an American singer, songwriter, musician and record producer. He is best known as the vocalist, rhythm guitarist and songwriter for the rock band the Cars. Ocasek has been married to model Paulina Porizkova since 1989. Question: Were Ric Ocasek and Steve Marriott both songwriters? Answer: yes

SOLUTION: Richard Theodore Otcasek born March 23, 1949, known as Ric Ocasek  , is an American singer, songwriter, musician and record producer.

PROBLEM: Yucheng (禹城; pinyin: "Yǔchéng") is a county-level city of the Chinese province of Shandong. It is administered by the prefecture-level city of Dezhou. Question: Is Wuhu and Yucheng, Shandong both county-level cities in China? Answer: no

SOLUTION: Yucheng 禹城; pinyin: Yǔchéng is a countylevel city of the Chinese province of Shandong.

PROBLEM: Mobility Pricing is a planned traffic congestion pricing system in Switzerland which was announced by Doris Leuthard, the Swiss transport minister, on 30 June 2016. Question: The person who announced Mobility Pricing was elected as President of the Swiss Confederation in what years? Answer: 2010 and 2017

SOLUTION:
Mobility Pricing is a planned traffic congestion pricing system in Switzerland which was announced by Doris Leuthard, the Swiss transport minister, on 30 June 2016.