class PropertySourceApplication {

    public static void main(String[] args) {<FILL_FUNCTION_BODY>}
}

        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
        System.out.println("apiVersion = " + context.getEnvironment().getProperty("apiVersion"));
        System.out.println("kind = " + context.getEnvironment().getProperty("kind"));
    
<no_super_class>