title: Read Jena OntModel with Dependencies
body: <p>I'm new to the concept of ontology and Jena, so I'm not sure I'm phrasing this correctly..</p>
  
  <p>I need to read a series of connected owl files (by namespace dependencies?) into an in memory Jena model (OntModel?) so inference can be run.  How do I do this?  Does the order of the files matter?  Do I need to call a specific method to "run the inference engine"?</p>