(S (S (S (NP (BASENP (QP (RB Almost) (NN half))) (PP (IN of) (BASENP (JJ African-American) (NNS women)))) (VP (MD may) (VP (VB be) (ADJP (ADVP (RB seriously)) (ADJP (BASENP (NN Vitamin) (NN D)) (JJ deficient)))))) (COMMA ,) (PP (IN with) (S (ADVP (RB presumably)) (S (BASENP (RB still) (DT another) (NN fraction)) (ADJP (JJ deficient)))))) (PERIOD .))