question: How many time zones are there in the U.S.?
answerText: 6
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: U.S.
answerEntity.name: Q3241537
answerEntity.label: Hawaii–Aleutian Time Zone
answerEntity.name: Q3238805
answerEntity.label: Alaska Time Zone
answerEntity.name: Q847142
answerEntity.label: Pacific Time Zone
answerEntity.name: Q3134980
answerEntity.label: Mountain Time Zone
answerEntity.name: Q2086913
answerEntity.label: Central Time Zone
answerEntity.name: Q941023
answerEntity.label: Eastern Time Zone