question: What is the full name of the wife, as of 2020, of the U.S. senator who was once mayor of Burlington, Vermont?
answerText: Jane O'Meara Sanders
questionEntity.name: Q31058
questionEntity.entityType: entity
questionEntity.label: Burlington
questionEntity.mention: Burlington,
questionEntity.name: Q16551
questionEntity.entityType: entity
questionEntity.label: Vermont
questionEntity.mention: Vermont
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: U.S.
questionEntity.name: 2020
questionEntity.entityType: date
questionEntity.mention: 2020
answerEntity.name: Q20165782
answerEntity.label: Jane O'Meara Sanders