question: What year did the Neuropsychopharmacology journal publist a study about the effect on the brain of beers flavor ?
answer: 2013
turker_answer: The Neuropsychopharmacology journal published a study about the effect on the brain of beer flavor in 2013 .
rule-based: The Neuropsychopharmacology journal publisted a study about the effect on the brain of beers flavor in 2013 .