an Entity references as follows:
Union Square is a 2.6-acre (1.1-hectare) public plaza bordered by Geary, Powell, Post and Stockton Streets in downtown San Francisco, California. "Union Square" also refers to the central shopping, hotel, and theater district that surrounds the plaza for several blocks. The area got its name because it was once used for Thomas Starr King rallies and support for the Union Army during the American Civil War, earning its designation as a California Historical Landmark. The Dewey Monument is at the center of Union Square. It is a statue of Nike, the ancient Greek goddess of victory.