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.

[EX Q]: 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 
[EX A]: What year was the Poole Logboat found by archaeologists?

[EX Q]: Context: It features the centrally located Rynek Główny, or Main Square, the largest medieval town square of any European city. Link Information: The main square ( ) of the Old Town of Kraków, Lesser Poland, is the principal urban space located at the center of the city. Answer: Poland
[EX A]: In what country is Rynek Glowny located in?

[EX Q]: Context: The historical novels formed the seven-book series, Narratives of Empire: (i) Burr (1973), (ii) 1876 (1976), (iii) Lincoln (1984), (iv) Empire (1987), (v) Hollywood (1990), (vi) Washington, D.C. (1967) and (vii) The Golden Age (2000). Link Information: none Answer: none
[EX A]:
Which book covered a longer historical time span in years, Empire or Hollywood?