rtokens: Xiao said conditions in the labour camp were so brutal they drove another activist sentenced with Wang to attempt suicide .
pos: NNP , CD , VBD VBN JJ NN TO CD NN POS " NN IN NN " CC VBD VBN RB IN NN .
tokens: Wang , 45 , was sentenced last month to one year 's " re-education by labour " but was released because of ill-health .
ltokens: Wang was arrested in the east China city of Hangzhou by security officers who told the dissident 's family he would be sent to a study class -- a euphemism for coercive ideological reform .