code: package com.taxonic.carml.vocab;
  
  @SuppressWarnings({"java:S115", "java:S1845"})
  public class Rr {
  
  	private Rr() {}
  
  	public static final String PREFIX = "rr";
  	public static final String NAMESPACE = "http://www.w3.org/ns/r2rml#";
  
  	public static final String clazz = NAMESPACE + "class";
  	public static final String language = NAMESPACE + "language";
  	public static final String datatype = NAMESPACE + "datatype";
  	public static final String template = NAMESPACE + "template";
  	public static final String predicate = NAMESPACE + "predicate";
  	public static final String predicateMap = NAMESPACE + "predicateMap";
  	public static final String subject = NAMESPACE + "subject";
  	public static final String subjectMap = NAMESPACE + "subjectMap";
  	public static final String object = NAMESPACE + "object";
  	public static final String objectMap = NAMESPACE + "objectMap";
  	public static final String inverseExpression = NAMESPACE + "inverseExpression";
  	//TODO Decide whether instead of termType --> dfn-term-type?
  	public static final String termType = NAMESPACE + "termType";
  	public static final String constant = NAMESPACE + "constant";
  	public static final String predicateObjectMap = NAMESPACE + "predicateObjectMap";
  	public static final String graphMap = NAMESPACE + "graphMap";
  
  	public static final String TriplesMap = NAMESPACE + "TriplesMap";
  	public static final String SubjectMap = NAMESPACE + "SubjectMap";
  	public static final String PredicateMap = NAMESPACE + "PredicateMap";
  	public static final String ObjectMap = NAMESPACE + "ObjectMap";
  	public static final String RefObjectMap = NAMESPACE + "RefObjectMap";
  	public static final String PredicateObjectMap = NAMESPACE + "PredicateObjectMap";
  	public static final String GraphMap = NAMESPACE + "GraphMap";
  	public static final String parentTriplesMap = NAMESPACE + "parentTriplesMap";
  	public static final String joinCondition = NAMESPACE + "joinCondition";
  	public static final String Join = NAMESPACE + "Join";
  	public static final String child = NAMESPACE + "child";
  	public static final String parent = NAMESPACE + "parent";
  
  	public static final String IRI = NAMESPACE + "IRI";
  	public static final String BLANK_NODE = NAMESPACE + "BlankNode";
  	public static final String LITERAL = NAMESPACE + "Literal";
  	
  }
  