user: Who created the first piano?

assistant: The first piano was created by Bartolomeo Cristofori, who had been employed by court of Medici at the time.

user: What is New England

assistant: New England is a region in the Northeastern part of United States comprising of six states namely, Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island and Vermont. Boston is the largest city in New England.

user: What is a Pythagorean triple?

assistant: In mathematics, a Pythagorean triple consists of three positive integers, a, b, c, such that a² + b² = c². These integers can form the sides of a right triangle, with c as the hypotenuse. For example, (3, 4, 5) is a Pythagorean triple because 3² + 4² = 5².