Red-carpet and Upper-class

Red-carpet adjective - Special treatment or hospitality.

Upper-class and red-carpet are semantically related. In some cases you can use "Upper-class" instead an adjective phrase "Red-carpet".

Upper-class adjective - Of high birth, rank, or station.

Red-carpet and upper-class are semantically related. Sometimes you can use "Red-carpet" instead an adjective phrase "Upper-class".