docs: String getUriStringForRank(StatementRank rank) {
  		switch (rank) {
  		case NORMAL:
  			return Vocabulary.WB_NORMAL_RANK;
  		case PREFERRED:
  			return Vocabulary.WB_PREFERRED_RANK;
  		case DEPRECATED:
  			return Vocabulary.WB_DEPRECATED_RANK;
  		default:
  			throw new IllegalArgumentException();
  		}
  	}