Question: What is the name of the widow of Lee Harvey Oswald who used to live with Ruth Paine at the time of the JFK assassination? 
Sentence (from "Gerald Posner"): Gerald Leo Posner (born May 20, 1954) is an American investigative journalist and author of twelve books, including "Case Closed: Lee Harvey Oswald and the Assassination of JFK" (1993), which explores the John F. Kennedy assassination, and "Killing the Dream: James Earl Ray and the Assassination of Martin Luther King, Jr." (1998), about the assassination of Martin Luther King, Jr. A plagiarism scandal involving his articles and books arose in 2010.
Relevant evidence: No