(S (S (BASENP (PRP It)) (VP (VP (VBZ is) (NP (BASENP (DT a) (JJ founding) (NN member)) (PP (IN of) (BASENP (DT the) (NNP European) (NNP Union))))) (CC and) (VP (VBZ hosts) (NP (BASENP (PRPD its) (NNS headquarters)) (CONJP (COMMA ,) (CONJP (ADVP (RB as) (RB well)) (IN as))) (NP (NP (BASENP (DT those)) (PP (IN of) (BASENP (JJ other) (JJ major) (JJ international) (NNS organizations)))) (COMMA ,) (PP (VBG including) (BASENP (NNP NATO)))))))) (PERIOD .))