ode.html'>getMNode</a></span><span class='op'>(</span><span class='va'>cn</span>, <span class='st'>"urn:node:KNB"</span><span class='op'>)</span>
<span class='va'>pid</span> <span class='op'>&lt;-</span> <span class='st'>"doi:10.5063/F1QN64NZ"</span>
<span class='va'>sysmeta</span> <span class='op'>&lt;-</span> <span class='fu'>getSystemMetadata</span><span class='op'>(</span><span class='va'>mn</span>, <span class='va'>pid</span><span class='op'>)</span>
<span class='op'>}</span>
<span class='kw'>if</span>