(S (S (NP (BASENP (DT A) (NNP U.S.) (NNP Commerce) (NNP Department) (NN agency)) (VP (VBN based) (PP (IN in) (NP (BASENP (NNP Washington) (COMMA ,) (NNP D.C.)) (COMMA ,) (BASENP (DT the) (NNP NOAA)))))) (VP (VP (VBZ conducts) (BASENP (NN research))) (CC and) (VP (VBZ gathers) (NP (BASENP (NNS data)) (PP (IN on) (BASENP (NNS oceans) (CC and) (NN atmosphere))))))) (PERIOD .))