question: On what date did the president of the United States during the Civil War give his famous Gettysburg address?
answerText: November 19, 1863
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questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: United States
questionEntity.name: Q214524
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questionEntity.label: Gettysburg Address
questionEntity.mention: Gettysburg address
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questionEntity.label: American Civil War
questionEntity.mention: Civil War