The document discusses open data and copyright. It explains what copyright is, how it is obtained, and how long protection lasts. It discusses exceptions for ideas, facts, and data. While copyright protects creative works, it does not protect facts, data, or public domain works. The document advocates for open sharing of data and information through licenses like Creative Commons that allow for reuse and modification while maintaining attribution. It addresses challenges around attribution, legal clarity, and differences between US and EU copyright law as they apply to data and databases.
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