de">Owl_graph.node</a></span></span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-block"><a href="#type-block" class="anchor"></a><code><span><span class="keyword">and</span> block</span><span> = </span><span>{</span></code><ol><li id="type-block.size" class="def record field anchored"><a href="#type-block.size" class="anchor"></a><code><span>size : int;</span></code></li><li id="type-block.block_id" class="def record field anchored"><a href="#type-block.block_id" class=