question: Which U.S. state does not have a national park, national monument, national historic site or any other unit of the National Park Service?
answerText: Delaware
questionEntity.name: Q308439
questionEntity.entityType: entity
questionEntity.label: National Park Service
questionEntity.mention: National Park Service
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: U.S.
answerEntity.name: Q1393
answerEntity.label: Delaware