Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Context: Corry sailed twice to Link Information: Corry sailed twice to Iceland Question: Who settled the place USS Corry sailed twice to?
Student:
Answer: Norwegian chieftain Ingólfr Arnarson