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In particular , the IIPA took issue with the " notice-and-notice " approach that only requires internet service providers to forward infringement notices to their subscribers , which it claims “ fails to provide meaningful incentives for network service providers to co-operate with copyright owners to deal with copyright infringements that take place in the digital network environment .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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