Task: Question Answering
Input (English): passage: The National Society of the Sons of the American Revolution (SAR or NSSAR) is an American congressionally chartered organization, founded in 1889, and headquartered in Louisville, Kentucky. A non-profit corporation, it has described its purpose as maintaining and extending ``the institutions of American freedom, an appreciation for true patriotism, a respect for our national symbols, the value of American citizenship, (and) the unifying force of 'e pluribus unum' that has created, from the people of many nations, one nation and one people.''
 question: is there a sons of the american revolution?
Output (English): Yes