<blockquote>
<p>I decided against a catch-all to discourage misspelled keys. If other prefixes will get popular, one could add them easily in the future.<br>
Ok, i didn't find your message before <img class="emoji" title=":wink:" alt=":wink:" src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f609.png" height="20" width="20" align="absmiddle"> </p>

<p>So tags with the following keys are the only ones that get linked:</p>

<ul class="task-list">
<li>architect:wikidata</li>
<li>artist:wikidata</li>
<li>brand:wikidata</li>
<li>operator:wikidata</li>
<li>subject:wikidata</li>
</ul>
</blockquote>

<p>Not yet implemented, so i propose this expression : </p>

<pre><code>if key =~ /^(?:(architect|artist|brand|name|operator|subject):)?wikipedia$/
</code></pre>

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