" $alice : Person(name == \"Alice\")\n" +
" $bob : Person(name == \"Bob\", addresses supersetOf $alice.addresses)\n" +
"then\n" +
"end\n";
KnowledgeBuilderConfiguration builderConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
builderConf.setOption(EvaluatorOption.get("supersetOf", new SupersetOfEvaluatorDefinition()));
KnowledgeBase kbase = loadKnowledgeBaseFromString(builderConf, str);
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
Person alice = new Person("Alice", 30);