question: Which American president served the most years as president?
answerText: Franklin D. Roosevelt
questionEntity.name: Q11696
questionEntity.entityType: entity
questionEntity.label: President of the United States
questionEntity.mention: American president
questionEntity.name: Q11696
questionEntity.entityType: entity
questionEntity.label: President of the United States
questionEntity.mention: president
answerEntity.name: Q8007
answerEntity.label: Franklin Delano Roosevelt