rtokens: " There are 500 million messages transmitted through the Internet everyday , " said Tim Casey of the U.S.-based MCI Communications Corporation . "
pos: NNP NNS VBD DT NN NNS MD VB PRP JJ IN NN NNS IN DT NN CC VB PRP TO JJ NNS .
tokens: Network operators said the draft laws would hold them responsible for copyright infringements in the system and expose them to multi-billion-dollar liabilities .
ltokens: But the Internet , a global computer network where anything from music to software can be duplicated and distributed at the click of a computer mouse , has ripped up the rulebooks .