Task: Explanation
Input (English): Regina Pizzeria, also known as Pizzeria Regina, and originally called Regina Pizza, is a regional pizza chain in New England. The company was founded in 1926 by Luigi D'Auria in Boston's North End neighborhood. It has been run by the Polcari family since 1956. The chain is a part of Boston Restaurant Associates and is headquartered in Lynnfield, Massachusetts. Question: What do Regina Pizzeria and Donatos Pizza have in common? Answer: pizza chain
Output (English): Regina Pizzeria, also known as Pizzeria Regina, and originally called Regina Pizza, is a regional pizza chain in New England.