The Internet should be free , and I have always opposed the idea of registering users , because this is perhaps the only channel we have for free discussion , '' said Zhu Dake , a sociologist and cultural critic at Tongji University , in Shanghai . ''
Shanghai /location/location/contains Tongji University
DT NN MD VB JJ , CC PRP VBP RB VBN DT NN IN VBG NNS , IN DT VBZ RB DT JJ NN PRP VBP IN JJ NN , '' VBD NNP NNP , DT NN CC JJ NN IN NNP NNP , IN NNP . ''
Shanghai
LOCATION
Tongji University
ORGANIZATION
/location/location/contains