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POAdding Sub Children to RDF using Jena
 

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    <p>Okay I've got a problem I'd appreciate someone spreading some light on. Basically I have the following example below</p> <pre><code>&lt;rdf:Description rdf:about="http://test.com"&gt; &lt;hasX&gt;&lt;/hasX&gt; &lt;hasY&gt;&lt;/hasY&gt; &lt;hasA&gt;&lt;/hasA&gt; &lt;hasA&gt;&lt;/hasA&gt; &lt;hasA&gt;&lt;/hasA&gt; &lt;/rdf:Description&gt; </code></pre> <p>I'm trying to produce the following: </p> <pre><code>&lt;rdf:Description rdf:about="http://test.com"&gt; &lt;hasX&gt;&lt;/hasX&gt; &lt;hasY&gt;&lt;/hasY&gt; &lt;hasZ&gt; &lt;hasA&gt;&lt;/hasA&gt; &lt;hasA&gt;&lt;/hasA&gt; &lt;hasA&gt;&lt;/hasA&gt; &lt;/hasZ&gt; &lt;/rdf:Description&gt; </code></pre> <p>I've tried adding Property to a Property then a Resource, declaring new Resource, adding Literals, every possible combination of these, however the close I've gotten is it to generate a new rdf:description block containing the data I want, outside of the original rdf:description making it worthless.</p> <p>I really don't want another <code>&lt;rdf:Description rdf:about=""&gt;</code> to describe the <code>A</code> tags.</p> <p>Here's a small test example</p> <pre><code>String NS = "http://example.com/test"; Model m = ModelFactory.createDefaultModel(); Resource r = m.createResource("http://meetup/nyc"); Property p = m.createProperty(XmlParser.NS + "hasData"); Property p2 = m.createProperty(XmlParser.NS + "hasData"); Property p3 = m.createProperty(XmlParser.NS + "hasData"); r.addProperty(p, "somedata"); r.addProperty(p2, "somedata2"); r.addProperty(p3, "somedata3"); m.write(System.out); </code></pre>
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    1. COYou got your answer from MikeJ. By the way, I suggest you start thinking in terms of RDF triples and don't try to look/learn RDF from its RDF/XML serialization. Use Turtle or N-Triples instead. Think graphs, not trees.
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    2. COcastagna makes a very good point. When I started looking at RDF I used RDF/XML and it was difficult not to retain a mental model of XML and trees rather than triples and graphs. Switching to Turtle would help.
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