With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lee Harvey Oswald was arrested for the assassination of United States President John F. Kennedy.
text_B: Lee Harvey Oswald -LRB- October 18 , 1939 -- November 24 , 1963 -RRB- was an American former U.S. Marine who was arrested for the assassination of United States President John F. Kennedy on November 22 , 1963 .. John F. Kennedy. John F. Kennedy. U.S. Marine. United States Marine Corps. assassination. Assassination of John F. Kennedy. United States. United States. President. President of the United States. According to four federal government investigations and one municipal investigation , These were investigations by  : the Federal Bureau of Investigation -LRB- 1963 -RRB- , the Warren Commission -LRB- 1964 -RRB- , the House Select Committee on Assassinations -LRB- 1979 -RRB- , the Secret Service , and the Dallas Police Department .. Dallas. Dallas. federal government. Federal government of the United States. Federal Bureau of Investigation. Federal Bureau of Investigation. Warren Commission. Warren Commission. House Select Committee on Assassinations. House Select Committee on Assassinations. Secret Service. United States Secret Service. Dallas Police Department. Dallas Police Department. Oswald shot and killed Kennedy as the President traveled by motorcade through Dealey Plaza in the city of Dallas , Texas .. Dallas. Dallas. Texas. Texas. President. President of the United States. Dealey Plaza. Dealey Plaza. Oswald was honorably discharged from the Marine Corps and defected to the Soviet Union in October 1959 .. Soviet Union. Soviet Union. He lived in the Belarusian city of Minsk until June 1962 , at which time he returned to the United States with Marina , his Russian-born wife , eventually settling in Dallas .. Minsk. Minsk. Dallas. Dallas. United States. United States. Belarusian. Byelorussian Soviet Socialist Republic. Marina. Marina Oswald Porter. Following Kennedy 's assassination , Oswald was initially arrested for the murder of police officer J. D. Tippit , who was killed on a Dallas street about 45 minutes after Kennedy was shot .. Dallas. Dallas. J. D. Tippit. J. D. Tippit. assassination. Assassination of John F. Kennedy. Oswald was later charged with the murder of Kennedy .. He denied shooting anybody , saying that he was a `` patsy '' .. patsy. scapegoat. Two days later , while being transferred from the city jail to the county jail , Oswald was fatally shot by Dallas nightclub owner Jack Ruby in full view of television cameras broadcasting live .. Dallas. Dallas. Jack Ruby. Jack Ruby. In September 1964 , the Warren Commission concluded that Oswald acted alone in assassinating Kennedy by firing three shots from the Texas School Book Depository .. Texas. Texas. Warren Commission. Warren Commission. Texas School Book Depository. Texas School Book Depository. This conclusion was supported by previous investigations carried out by the FBI , the Secret Service , and the Dallas Police Department .. Dallas. Dallas. Secret Service. United States Secret Service. Dallas Police Department. Dallas Police Department. FBI. Federal Bureau of Investigation. Despite forensic , ballistic , and eyewitness evidence supporting the lone gunman theory , public opinion polls taken over the years have shown that most Americans believe that Oswald did not act alone , but conspired with others to kill the president .. The assassination has spawned numerous conspiracy theories .. assassination. Assassination of John F. Kennedy. numerous conspiracy theories. John F. Kennedy assassination conspiracy theories
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