(S (S (SBAR (BASENP (RB Just) (DT a) (JJ short) (NN while)) (SBAR (IN after) (S (BASENP (DT a) (NN ceasefire)) (VP (VBD was) (VP (ADVP (RB apparently)) (VP (VBN agreed) (PP (IN between) (NP (BASENP (NNP Israel)) (CC and) (BASENP (DT the) (JJ new) (JJ Palestinian) (NN leader) (NNP Mahmoud) (NNP Abbas)))))))))) (COMMA ,) (S (NP (BASENP (DT a) (NN spokesman)) (PP (IN for) (BASENP (JJ Palestinian) (JJ militant) (NN group) (NN Hamas)))) (VP (VBD denied) (BASENP (DT the) (NN claim))))) (PERIOD .))