rtokens: The street protests were the biggest seen in the capital since the student-led pro-democracry demonstrations of September 1988 when the junta crushed the uprising .
pos: DT NN VBN IN NN IN NNP IN JJ CD NNS VBG VBN NN IN NN IN JJ NNP .
tokens: The protest culminated at dawn on Tuesday with several hundred students being detained briefly by police in central Rangoon .
ltokens: She was allowed to move freely on Thursday .