pecific name which identifies the public dataset.</span>

<span class="sd">    Return</span>
<span class="sd">    ------</span>

<span class="sd">    &#39;&#39;&#39;</span>
    <span class="k">if</span> <span class="n">public</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">dataset</span> <span class="ow">and</span> <span class="ow">not</span> <span class="p">(</span><span class="n">marsclass</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <s