Kevin Vincent, 44, of Arlington, Va., said his wife buys store brand acetaminophen and he wanted to find out more about the problem.
Kevin Vincent has not been in his 30's for over three years.
( z1 age :polarity - :ARG1 ( z2 person :name ( z3 name :op "Kevin" :op "Vincent" ) ) :ARG2 ( z4 between :op ( z5 temporal-quantity :quant 30 :unit ( z6 year ) ) :op ( z7 temporal-quantity :quant 30 :unit ( z8 year ) ) ) :duration ( z9 over :op ( z10 temporal-quantity :quant 3 :unit ( z11 year ) ) ) )