question: How many games are in the Smash Bros. series?
answerText: 6
questionEntity.name: Q2778220
questionEntity.entityType: entity
questionEntity.label: Super Smash Bros.
questionEntity.mention: Smash Bros. series
answerEntity.name: Q870981
answerEntity.label: Super Smash Bros.
answerEntity.name: Q1052131
answerEntity.label: Super Smash Bros. Melee
answerEntity.name: Q843131
answerEntity.label: Super Smash Bros. Brawl
answerEntity.name: Q1195150
answerEntity.label: Super Smash Bros. for Nintendo 3DS and Wii U
answerEntity.name: Q67980165
answerEntity.label: Super Smash Bros. for Nintendo 3DS
answerEntity.name: Q54093632
answerEntity.label: Super Smash Bros. Ultimate