Task: Question Answering
Input (English): passage: On January 2, 2018, the Henderson city council approved the sale of 55 vacant acres of land to the Raiders for their new headquarters and practice facility near Henderson Executive Airport. In January, construction crews began blasting caliche rock with dynamite to excavate and create the stadium bowl. As of April 2018, more than 30 Raiders employees had already relocated to Las Vegas from Oakland.
 question: did the raiders move to las vegas yet?
Output (English): No