[dotNetRDF-Develop] Issue CORE-421 has a new comment

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<p>A new comment has been added to the following issue.</p>
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  <tr>
    <td width="90px" valign="top"><b>Title:</b></td>
    <td>NQuadsWriter may sometimes omit Graph URIs depending on how graphs were loaded</td>
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  <tr>
    <td><b>Project:</b></td>
    <td>Core Library (dotNetRDF.dll)</td>
  </tr>
  <tr>
    <td><b>Created By:</b></td>
    <td>Rob Vesse</td>
  </tr>
  <tr>
    <td><b>Date:</b></td>
    <td>2014-06-20 10:44 AM</td>
  </tr>
  <tr>
    <td><b>Comment:</b></td>
  </tr>
  <tr>
    <td colspan="2"><p>
	Having debugged this the problem is not really about LOAD per-se rather the fact that some kinds of SPARQL Update can result in triples without a GraphUri set and the NQuadsWriter relies solely on this field rather than the name of the graph as a whole.</p>
<p>
	To resolve this issue I will both fix the NQuadsWriter to use the name of the graph if the GraphUri is not set explicitly on a triple and to have the relevant in-memory updates set the GraphUri field appropriately</p></td>
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</table>
<p>
            More information on this issue can be found at
            <a href="http://www.dotnetrdf.org/tracker/Issues/IssueDetail.aspx?id=421" target="_blank">http://www.dotnetrdf.org/tracker/Issues/IssueDetail.aspx?id=421</a></p>
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