rtokens: The witnesses said some of the students were hit with batons while they were herded onto the vehicles and it was believed they were taken to the Insein prison in suburban Rangoon .
pos: DT NNS , WP VBD VBN DT JJ NN IN DT NN IN JJ NNP , VBD VBN RB IN CD NNS .
tokens: The students , who had staged an 11-hour protest at the junction in northern Rangoon , were taken away in three vehicles .
ltokens: They said police and troops used water cannons from fire engines to subdue about 120 university students sitting in at the centre of the junction at about 3 a.m. before they moved in to round them up .