Task: Explanation
Input (English): "Fast Food Song" is a song made famous by the British-based band the Fast Food Rockers, although it existed long before they recorded it, as a popular children's playground song. The chorus was based on the Moroccan folk tune "A Ram Sam Sam". It mentions the fast food restaurants McDonald's, Kentucky Fried Chicken and Pizza Hut. Question: When was the hamburger restaurant that is mentioned in the song "Fast Food Song" founded? Answer: 1940
Output (English):  It mentions the fast food restaurants McDonalds, Kentucky Fried Chicken and Pizza Hut.