code: public static QueryEngine create(OWLOntologyManager manager, OWLReasoner reasoner, boolean strict)
  	{
  		return new QueryEngineImpl(manager, reasoner, strict);
  	}
docs: Factory method to create a QueryEngine instance.
  
  @param manager An OWLOntologyManager instance of OWLAPI v3
  @param reasoner An OWLReasoner instance.
  @param strictMode If strict mode is enabled the query engine will throw a QueryEngineException if data types withing the query are not correct (e.g. Class(URI_OF_AN_INDIVIDUAL))
  @return an instance of QueryEngine