(S (S (BASENP (DT An) (JJ estimated) (QP (RB over) (NN 100,000)) (NNS people)) (VP (VP (VP (VBD protested) (PP (IN in) (BASENP (NNP Tahrir) (NNP Square)))) (BASENP (NN yesterday))) (PP (IN in) (NP (BASENP (NN opposition)) (PP (TO to) (NP (BASENP (DT a) (JJ constitutional) (NN decree)) (VP (VBN made) (PP (IN by) (NP (NP (BASENP (NNP Egypt) (POS 's)) (NNP President)) (BASENP (NNP Mohamed) (NNP Morsi))))))))))) (PERIOD .))