3N8omexmeta6Triple5aboutENSt6stringE"></span><span id="_CPPv2N8omexmeta6Triple5aboutENSt6stringE"></span><span id="omexmeta::Triple::about__ss"></span><span class="target" id="classomexmeta_1_1Triple_1a0c8371a282b8f2a59ebaa87abf7a8758"></span><a class="reference internal" href="#_CPPv4N8omexmeta6TripleE" title="omexmeta::Triple">Triple</a> &amp;<code class="sig-name descname">about</code><span class="sig-paren">(</span>std::string <em>metaid</em><span class="sig-paren">)</span><a class="headerlink" href="#_