rtokens: The pressure group said Wang would be sent to a study class , often a euphemism in China for ideological reform .
pos: NNS VBD NNP IN NNP CC MD RB VB PRP$ NN VBP PRP CC VB WRB PRP VBD VBG VBN , DT NN VBD .
tokens: Police detained Wang on Friday and would not let his family meet him or say where he was being held , the group said .
ltokens: Chinese police have detained dissident Wang Donghai , the New York-based pressure group Human Rights in China said on Saturday .