In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: He left school when he was 14 to work in a local textile mill. In 1919, he left the mills when he began playing as an outside forward with Philadelphia Merchant Ship B in the National Association Football League. Link Information: The National Association Football League (also spelled National Association Foot Ball League) (NAFBL) was a semi-professional U.S. soccer league which operated between 1895 and 1898.  Question: What year was the football league that Jimmie Wilson began his career with founded?
Answer: 1895

Context: He would play on and off with the Red Wings until 1951, playing on the team that won the Stanley Cup in 1950. Link Information: e Red Wings have won the most Stanley Cup championships of any NHL franchise based in the United States (11) and are third overall in total Stanley Cup championships, behind the Montreal Canadiens (24) and Toronto Maple Leafs (13). Question: How many Stanley Cup did the Detroit Red Wings have before McNab won it with them?
Answer: 3

Context: Anomocephaloidea is a clade (evolutionary grouping) of anomodont therapsids that existed in Gondwana during the Middle Permian Link Information: The Guadalupian is the second and middle series or epoch of the Permian. Previously called Middle Permian, the name of this epoch is part of a revision of Permian stratigraphy for standard global correlation. The name "Guadalupian" was first proposed in the early 1900s, and approved by the International Subcommission on Permian Stratigraphy in 1996.
References to the Middle Permian still exist. The Guadalupian was preceded by the Cisuralian and followed by the Lopingian. It is named after the Guadalupe Mountains in New Mexico. The International Chronostratigraphic Chart (v2018/07) provides a numerical age of 272.3 ± 0.5 – 259.8 ± 0.4 Mya. Question: When did the time period in which Anomocephaloidea existed begin?

Answer: 272.3 ± 0.5 – 259.8 ± 0.4 Mya