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'.
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Question: Context: Roosters traveled to England to play the 2003 World Club Challenge against Super League champions, St. Helens Link Information: none Question: Who won the challenge where the Roosters played St. Helens?

Answer: Answer: none


Question: Context: Wm Theodore de Bary, an East Asian studies expert, Link Information: De Bary graduated from Columbia College in 1941 Question: What university did de Bary attend to gain his knowledge on East Asian studies?

Answer: Answer: Columbia College


Question: Context: the Sassanids, who had now replaced the Parthian Link Information: Named after the House of Sasan, it ruled from 224 to 651 AD. Question: When did the Sassanids replace the Parthians?

Answer:
Answer: 224