["SOCIAL SCIENCE \/ Conspiracy Theories","Social Science\/Conspiracy Theories","True Crime \/ Murder \/ General","True Crime\/Murder - General","Conspiracies;United States;History;20th century.","Gunshot wounds;Texas;Dallas;History;20th century.","Surgeons;Texas;Dallas;Biography.","Conspiracies;United States;History;20th century.","Conspiracy Theories","General","Gunshot wounds;Texas;Dallas;History;20th century.","Murder","Murder - General","SOCIAL SCIENCE \/ Conspiracy Theories","Social Science","Social Science\/Conspiracy Theories","Surgeons;Texas;Dallas;Biography.","True Crime","True Crime \/ Murder \/ General","True Crime\/Murder - General","True crime"]