an Entity references as follows:
Sapphire Tower is the 17th tallest building in San Diego, California and is a prominent fixture in San Diego's skyline. It has a height of 380 ft (116 m) and contains 97 units. Located at the southwest corner of Kettner Boulevard and A Street in the Core district of Downtown San Diego, Sapphire Tower is a 32-story building that utilizes the late-modernist architectural style and was designed by the architect firm Austin Veum Robbins Parshalle.