Task: Explanation
Input (English): Excalibur Hotel and Casino is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada, in the United States. It is owned and operated by MGM Resorts International. Question: Which hotel and casino on Las Vegas Strip owned by MGM Resorts International debuted The WCW Nitro Grill from May 1999 to September 2000? Answer: Excalibur Hotel and Casino
Output (English):  It is owned and operated by MGM Resorts International.