code: @Override
      public org.openrdf.model.Statement createObjectProperty(org.openrdf.model.Resource r,
                                                              QualifiedName pred, 
                                                              QualifiedName object) {
  	return new StatementImpl(r, qualifiedNameToURI(pred), qualifiedNameToURI(object));
      }
docs: /* (non-Javadoc)
  @see org.openprovenance.prov.rdf.GraphBuilder#createObjectProperty(java.lang.Object, org.openprovenance.prov.model.QualifiedName, org.openprovenance.prov.model.QualifiedName)