question: Into how many independent kingdoms did China divide after the fall of the Han Dynasty in AD 220?
answerText: 3
questionEntity.name: Q148
questionEntity.entityType: entity
questionEntity.label: People's Republic of China
questionEntity.mention: China
questionEntity.name: Q7209
questionEntity.entityType: entity
questionEntity.label: Han dynasty
questionEntity.mention: Han Dynasty
questionEntity.name: 220
questionEntity.entityType: date
questionEntity.mention: AD 220
answerEntity.name: Q912052
answerEntity.label: Wei
answerEntity.name: Q1193806
answerEntity.label: Shu
answerEntity.name: Q912068
answerEntity.label: Wu