ParserContext context = new ParserContext();
context.setStrictTypeEnforcement(true);
context.addInput("drools",
KnowledgeHelper.class);
RuleBase ruleBase = new RuleBaseImpl();
WorkingMemory wm = new WorkingMemoryImpl(ruleBase);
KnowledgeHelper drools = new DefaultKnowledgeHelper(wm);
Map vars = new HashMap();
vars.put("drools",