Illustration of part of the category system, generated with <a rel="nofollow" class="external free" href="http://tools.wikimedia.de/~dapete/catgraph/">http://tools.wikimedia.de/~dapete/catgraph/</a>
<a href="https://en.wikipedia.org/wiki/User:Gurch" class="extiw" title="wikipedia:User:Gurch">Gurch</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
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