rtokens: Paramilitary police detained more than 120 students in the protest .
pos: " NNP NNS VBD DT NN , NN CC NN IN DT NN NNS IN VBG DT NNS CC VBG IN DT NNS . "
tokens: " Angry students cut the telephone , water and electricity of the university offices before smashing the windows and breaking down the doors . "
ltokens: " The minister and his colleagues who were held in the rector 's office were freed thanks an intervention by gendarmes , " one university official said .