The Sprint Backlog is a result of Sprint Planning, and it includes the Sprint Goal.
The Sprint Backlog is a result of Sprint Planning, and it includes the Sprint Goal.
The Sprint Backlog is indeed a result of Sprint Planning, and it includes the Sprint Goal. During Sprint Planning, the team selects items from the Product Backlog to work on during the sprint and defines the Sprint Goal, which gives the team a shared objective. Thus, it is true that the Sprint Backlog includes the Sprint Goal.
Sprint backlog is the outcome of sprint planning which includes/contains selected product backlog items, sprint goal and the plan.