(S (S (BASENP (DT The) (NN city)) (VP (VBZ has) (VP (VBN been) (VP (VP (VBN governed) (PP (IN by) (NP (BASENP (DT the) (JJ Palestinian) (NNP Authority)) (PRN (LRB -LRB-) (BASENP (NNP PA)) (RRB -RRB-))))) (COMMA ,) (PP (IN since) (NP (BASENP (NNP March) (NN 22nd)) (BASENP (DT this) (NN year)))))))) (PERIOD .))