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.
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Question: The Elfstedentocht (] ; West Frisian: "Alvestedetocht" ] , English: "Eleven cities tour") is a skating tour, almost 200 km long, which is held both as a speed skating competition (with 300 contestants) and a leisure tour (with 16,000 skaters). It is held in the province of Friesland in the north of the Netherlands, leading past all eleven historical cities of the province. The tour is held at most once a year, only when the natural ice along the entire course is at least 15 cm thick; sometimes on consecutive years, other times with gaps that may exceed 20 years. When the ice is suitable, the tour is announced and starts within 48 hours. Question: In which province is the race held that Reinier Paping won in 1963 ? Answer: Friesland

Answer: It is held in the province of Friesland in the north of the Netherlands, leading past all eleven historical cities of the province.

Question: The Pitbull/Public Enemy Memorial Cup was a professional wrestling memorial event produced by the Pro Wrestling Unplugged (PWU) promotion, which took place on October 20, 2006, at Viking Hall in Philadelphia, Pennsylvania. The show was held in honor of the deceased members of The Pitbulls (Anthony Durante) and The Public Enemy (Rocco Rock and Johnny Grunge), both popular tag teams during the early years of Extreme Championship Wrestling, and featured some of the top tag teams on the independent circuit in an 8-team tournament. In keeping with ECW tradition, all matches were no-countout/no-disqualification. Twelve professional wrestling matches were featured on the event's card, with three including championships. Question: Which deceased American wrestler whose real name is Theodore James Pettys is honored in the Pitbull/Public Enemy Memorial Cup? Answer: Rocco Rock

Answer: The show was held in honor of the deceased members of The Pitbulls Anthony Durante and The Public Enemy Rocco Rock and Johnny Grunge, both popular tag teams during the early years of Extreme Championship Wrestling, and featured some of the top tag teams on the independent circuit in an 8team tournament.

Question: Vicky Psarakis is a Greek American vocalist, best known as the vocalist of Canadian metal band, the Agonist. She joined in 2014 after original vocalist and co-founder Alissa White-Gluz was asked to leave the band after joining Arch Enemy. She has released one EP titled "Disconnect Me" and two albums titled "Eye of Providence" and "Five" with the Agonist. Question: Vicky Psarakis joined the Agonist after what original vocalist and co-founder born in 1985 was asked to leave Answer: Alissa White-Gluz

Answer:
Vicky Psarakis is a Greek American vocalist, best known as the vocalist of Canadian metal band, the Agonist.