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As has been pointed out here before CC-BY 4.0 is essentially a
completely new license (compared to previous CC-BY versions) and
potentially is not "fixable", definitely it is not just a question
of getting permission to attribute on the website. Further it could
be argued that in reality such permission creates a completely new
licence, in any case I think "fixable" might be the wrong term,
since every licence is "fixable" by replacing it with something else
or explicit permission.<br>
<br>
The other problem with ODbL and CC-BY licences is that they do not
allow sub-licensing, not to mention that the ODbL is silent on the
form of rights (ownership) in derivative databases (in conventional
copyright the creator of a derivative could/would have separate
rights to the specific derivative, it is not clear how this is
supposed to work in the potential absence of copyright protection in
the case of database elements that themselves have no protection).
<br>
<br>
And another point: the whole thing needs a gigantic disclaimer at
the top pointing out that the determinations are only for unmodified
versions of the licences and that (that they are unmodified) needs
to be determined by looking at the actual licence text, see the OS
version of the OGL and the current upset with the Australian GNAF
data (licensed on terms of a modified CC-BY 4.0) for examples of
such issues.<br>
<br>
Simon<br>
<br>
<br>
<div class="moz-cite-prefix">Am 18.01.2016 um 11:53 schrieb Martin
Koppenhoefer:<br>
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<div>Following a thread on the OSMF-talk list, I am kindly
asking you to review and improve a new wiki page that
tries to give an overview about the compatibility of
common licenses with the ODbL and CT:<br>
<a moz-do-not-send="true"
href="http://wiki.openstreetmap.org/wiki/Import/ODbL_Compatibility">http://wiki.openstreetmap.org/wiki/Import/ODbL_Compatibility</a><br>
<br>
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<div>Feel free to modify and improve this first draft. I
have not yet linked it from any other wiki pages but
plan to do so from the imports section of the wiki
after some community review.<br>
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Cheers,<br>
</div>
Martin<br>
<br>
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For reference, this is the OSMF-talk thread: <br>
<a moz-do-not-send="true"
href="https://lists.openstreetmap.org/pipermail/osmf-talk/2016-January/003665.html">https://lists.openstreetmap.org/pipermail/osmf-talk/2016-January/003665.html</a><br>
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