Name: Copyright terms
Creator: Global
License: odc-pddl

Copyright term and the Public Domain in the US http://copyright.cornell.edu/resources/publicdomain.cfm

List of countries copyright length https://en.wikipedia.org/wiki/List_of_countries%27_copyright_length#Table

Copyright treaties
http://punkish.org/copyright/treaties.html

We took this data from wikipedia

<ol>
<li>Copyright term and the Public Domain in the US <a href="http://copyright.cornell.edu/resources/publicdomain.cfm">http://copyright.cornell.edu/resources/publicdomain.cfm</a>
</li>
<li>List of countries copyright length <a href="https://en.wikipedia.org/wiki/List_of_countries%27_copyright_length#Table">https://en.wikipedia.org/wiki/List_of_countries%27_copyright_length#Table</a>
</li>
<li>Copyright treaties <a href="http://punkish.org/copyright/treaties.html">http://punkish.org/copyright/treaties.html</a>
</li>
</ol>
We took this data from wikipedia