(S (S (S (BASENP (DT The) (NN protest)) (VP (VBD gathered) (BASENP (QP (DT some) (NN 15,000)) (NNS people)))) (CONJP (COMMA ,) (CC but)) (S (BASENP (DT the) (NN opposition)) (VP (VBD hoped) (S (VP (TO to) (VP (VB gather) (BASENP (QP (BASENP (NN 30,000)) (PP (TO to) (BASENP (NN 50,000)))) (NNPS Azeris)))))))) (PERIOD .))