code: package dan2097.org.bitbucket.utility;
  
  public class ChemicalTaggerAtrs {
  
  	/**What role does a chemical have e.g. solvent*/
  	public static final String ROLE_ATR = "role";
  	
  	/**Holds for example "Add" when describing the type of an ActionPhrase*/
  	public static final String TYPE_ATR = "type";
  
  	public static final String SYNTHESIZE_TYPE_VAL = "Synthesize";
  	
  	/**Chemical Tagger believes this molecule to be a solvent*/
  	public static final String SOLVENT_ROLE_VAL = "Solvent";
  	
  	/**Chemical Tagger believes this molecule to be a catalyst*/
  	public static final String CATALYST_ROLE_VAL = "Catalyst";
  	
  }
  