e</span><span class="special">&gt;</span> <span class="identifier">claudias_seminar</span> <span class="special">(</span><span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-09-16"</span><span class="special">),</span> 
                                              <span class="identifier">from_string</span><span class="special">(</span><span class="string">"2008-09-24"</span><span class="special">),</span>
                                              <span cl