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: On 19 July 2012, Teever made his debut for Levadia when he came on as a second-half substitute in a Europa League match against Cypriot side Anorthosis. Link Information: In December 2011, Marko Kristal was appointed as manager. Question: Who was Levadia's manager when Teever made his debut for the club?

Answer: Answer: Marko Kristal

Question: Context: His boyhood interest in botany and zoology soon resurfaced, helped along by inspiring lectures from William Crawford Williamson. Link Information: William Crawford Williamson (24 November 1816 23 June 1895) Question: What year was the lecturer who inspired Seward born?

Answer: Answer: 1816

Question: Context: In November 1813 an Austrian force blockaded the town with the assistance of two British Royal Navy frigates HMS Havannah and Weazle under the 3rd Earl of Cadogan. Link Information: none Question: What is the fleet size of the military force that provided assistance to an Austrian force blockade of Zadar in 1813?

Answer:
Answer: none