user: What was the Underground Railroad?

assistant: The Underground Railroad was a secret network of routes and safe houses in the United States established in the early 19th century that led to free states, Canada, Mexico and other overseas areas. Black slaves used the Underground Railroad to escape from slavery. It is estimated that by 1850, about 100,000 slaves had escaped to freedom by the "Railroad".

user: Extract the names of the islands located on the Eastern Group of the Azores plateau from the text. Separate them with a comma.

assistant: Flores and Corvo

user: How many continents are in the world?

assistant: There are seven continents in the world