/** Section 5.1.3.6 pag. 90, 
   * Set of constants which represent the Vocabulary of the ontology, 
  **/
package bookTrading.ontology;

public interface BookTradingVocabulary {
  // VOCABULARY
  public static final String BOOK = "Book";
  public static final String BOOK_TITLE = "title";
  public static final String BOOK_AUTHORS = "authors";
  public static final String BOOK_EDITOR = "editor";
  public static final String COSTS = "Costs";
  public static final String COSTS_ITEM = "item";
  public static final String COSTS_PRICE = "price";
  public static final String SELL = "Sell";
  public static final String SELL_ITEM = "item";
}