 href="Time">Time</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Title"><a href="#module-Title" class="anchor"></a><code><span class="keyword">module </span><a href="Title">Title</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Tr"><a href="#module-Tr" class="anchor"></a><code><span class="keyword">module </span><a href="Tr">Tr</a> : <span class="keyword">si