Oprah Winfrey
She is best known for her talk show , "The Oprah Winfrey Show" , broadcast from Chicago , which was the highest-rated television program of its kind in history and ran in national syndication for 25 years from 1986 to 2011 . 
<triplet> The Oprah Winfrey Show <subj> Oprah Winfrey <obj> presenter <subj> 25 <obj> number of seasons <triplet> Oprah Winfrey <subj> The Oprah Winfrey Show <obj> notable work