response: Oh really!  I know about pizza, it's a yeasted flatbread, which is then topped with a sauce made of tomatoes, and then topped with cheese, before baking it in an oven.  It's traditional Italian food!
original_response: I am a fan too.  Nothing like a flatbread topped with tomato sauce and cheese
history: hello, my favorite food is pizza
knowledge: Pizza is a traditional Italian dish consisting of a yeasted flatbread typically topped with tomato sauce and cheese and baked in an oven.