question: What is the first commercially sold, coin-operated video game, that was designed by Bushnell and Ted Dabney but was not a success at that time?
answerText: Computer Space
questionEntity.name: Q335039
questionEntity.entityType: entity
questionEntity.label: Nolan Bushnell
questionEntity.mention: Bushnell
questionEntity.name: Q3982507
questionEntity.entityType: entity
questionEntity.label: Ted Dabney
questionEntity.mention: Ted Dabney
questionEntity.name: 1
questionEntity.entityType: ordinal
questionEntity.mention: first
answerEntity.name: Q1122324
answerEntity.label: Computer Space