question: Who served as First Lady from 2009 to 2017 and graduated Princeton University?
answerText: Michelle Obama
questionEntity.name: Q203184
questionEntity.entityType: entity
questionEntity.label: First Lady
questionEntity.mention: First Lady
questionEntity.name: Q21578
questionEntity.entityType: entity
questionEntity.label: Princeton University
questionEntity.mention: Princeton University
questionEntity.name: 2009:2017
questionEntity.entityType: date
questionEntity.mention: from 2009 to 2017
answerEntity.name: Q13133
answerEntity.label: Michelle Obama