[Q]: Sentence: The Portuguese language is derived from the Latin spoken by the romanized Pre-Roman peoples of the Iberian Peninsula around 2000 years agoparticularly the Celts, Tartessians, Lusitanians and Iberians. Question: Between what years did Portugal establish a colonial and commercial empire?
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[A]: no

[Q]: Sentence: Influenced by Philinus of Cos (fl. 250), a student of Herophilos, a new medical sect emerged, the Empiric school, which was based on strict observation and rejected unseen causes of the Dogmatic school. Question: Which school of medicine was based on strict observation?
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[A]: yes

[Q]: Sentence: The top of the seamount has gone through periods of complete submergence, during which its limestone cap was formed by marine organisms, and during the Ice Ages the entire caldera was above sea level, forming an island of approximately two hundred square miles. Question: What was the result of the whole cladera being above sea level during the Ice Ages?
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[A]:
yes