I tried it on a couple of articles, and it failed miserably: http://newscenter.lbl.gov/2005/03/31/a-search-engine-that-thinks-almost/ http://newscenter.lbl.gov/

I tried it on a couple of articles, and it failed miserably: http://newscenter.lbl.gov/2005/03/31/a-search-engine-that-thinks-almost/ http://newscenter.lbl.gov/2005/03/31/a-search-engine-that-th... http://www.wired.com/2015/02/silicon-valley-home-schooling/ http://www.wired.com/2015/02/silicon-valley-home-schooling/