title: RDF representation of sentences
body: <p>I need to represent sentences in RDF format.  </p>
  
  <p>In other words "John likes coke" would be automatically represented as:</p>
  
  <pre><code>Subject : John
  Predicate : Likes
  Object : Coke
  </code></pre>
  
  <p>Does anyone know where I should start? Are there any programs which can do this automatically or would I need to do everything from scratch?</p>