document: Research challenges and perspectives of the Semantic Web Accessing documents and services on today 's Web requires human intelligence . The interface to these documents and services is the Web page , written in natural language , which humans must understand and act upon . The paper discusses the Semantic Web which will augment the current Web with formalized knowledge and data that computers can process . In the future , some services will mix human-readable and structured data so that both humans and computers can use them . Others will support formalized knowledge that only machines will use
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