rtokens: It 's fair use .
pos: " PRP VBZ RB JJ TO VB NNS IN NN NNS .
tokens: " It 's not illegal to make photocopies of newspaper articles .
ltokens: Attempts by copyright-based industries to ensure they get a cut from online works led to a storm of protests by Internet companies and critics who say the pacts would curb public access to online information from soccer results to stock prices .