question: Which governor of Alaska was not a member of either the Democrat or Republican parties since 2000?
answerText: Bill Walker
questionEntity.name: Q797
questionEntity.entityType: entity
questionEntity.label: Alaska
questionEntity.mention: Alaska
questionEntity.name: Q29552
questionEntity.entityType: entity
questionEntity.label: Democratic Party
questionEntity.mention: Democrat
questionEntity.name: Q29468
questionEntity.entityType: entity
questionEntity.label: Republican Party
questionEntity.mention: Republican
questionEntity.name: 2000
questionEntity.entityType: date
questionEntity.mention: 2000
answerEntity.name: Q18159074
answerEntity.label: Bill Walker