question: Which Call of Duty games were developed by Treyarch but aren't in the Black Ops series?
answerText: Call of Duty 3, World at War
questionEntity.name: Q382543
questionEntity.entityType: entity
questionEntity.label: Treyarch
questionEntity.mention: Treyarch
questionEntity.name: Q192156
questionEntity.entityType: entity
questionEntity.label: Call of Duty
questionEntity.mention: Call of Duty
questionEntity.name: Q207986
questionEntity.entityType: entity
questionEntity.label: Call of Duty: Black Ops
questionEntity.mention: Black Ops
answerEntity.name: Q308961
answerEntity.label: Call of Duty 3
answerEntity.name: Q207797
answerEntity.label: Call of Duty: World at War