docs: public final void key_section() throws RecognitionException {
  		try {
  			// src/main/resources/org/drools/compiler/lang/dsl/DSLMapWalker.g:84:5: ( ^( VT_ENTRY_KEY ( key_sentence )+ ) )
  			// src/main/resources/org/drools/compiler/lang/dsl/DSLMapWalker.g:84:7: ^( VT_ENTRY_KEY ( key_sentence )+ )
  			{
  			match(input,VT_ENTRY_KEY,FOLLOW_VT_ENTRY_KEY_in_key_section254); 
  			match(input, Token.DOWN, null); 
  			// src/main/resources/org/drools/compiler/lang/dsl/DSLMapWalker.g:84:22: ( key_sentence )+
  			int cnt9=0;
  			loop9:
  			while (true) {
  				int alt9=2;
  				int LA9_0 = input.LA(1);
  				if ( (LA9_0==VT_LITERAL||(LA9_0 >= VT_SPACE && LA9_0 <= VT_VAR_DEF)) ) {
  					alt9=1;
  				}
  
  				switch (alt9) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/lang/dsl/DSLMapWalker.g:84:22: key_sentence
  					{
  					pushFollow(FOLLOW_key_sentence_in_key_section256);
  					key_sentence();
  					state._fsp--;
  
  					}
  					break;
  
  				default :
  					if ( cnt9 >= 1 ) break loop9;
  					EarlyExitException eee = new EarlyExitException(9, input);
  					throw eee;
  				}
  				cnt9++;
  			}
  
  			match(input, Token.UP, null); 
  
  			}
  
  		}
  		catch (RecognitionException re) {
  			reportError(re);
  			recover(input,re);
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}