In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: The earliest significant archaeological find in the harbour is the Poole Logboat Link Information: he Iron Age vessel was unearthed in 1964  Answer: 1964 
What year was the Poole Logboat found by archaeologists?

Context: At the start of the Second World War before the US entered the war, there were a large number of American volunteers offering their services. No. 71 was formed at RAF Church Fenton on 19 September 1940 with Brewster Buffalos Link Information: Royal Air Force Church Fenton or RAF Church Fenton was a former Royal Air Force (RAF) station located south east of Tadcaster, North Yorkshire, England Answer: England
In what country was No. 71 formed?

Context: his covers of Queen's "Crazy Little Thing Called Love" in 1999 Link Information:  Written by Freddie Mercury in 1979, the track is included on their 1980 album The Game Answer: 19

How many years before Yoakam covered "Crazy Little Think Called Love" was it released by Queen?