// This is a subject Which may be unique in each instance of a category private int _field; // It is a property that accesses a discipline, but as it's visibility // is guarded only subclasses will know about this property // (and through it the sphere) - The https://propertyingurugram.in/new-launch-tarc-to-invest-%e2%82%b9500-cr-to-develop-luxury-housing-project-in-delhi/