What type of blueprint element is being used in the animation example?

[anonymous_user_4b0ba6b5]

What is the type of blueprint element being used to generate those oval shapes with only 2 connections: Target and Jump Pressed?

This is the blueprint I am referring to:
https://docs.unrealengine.com/latest/INT/Gameplay/HowTo/CharacterMovement/Blueprints/AnimBlueprint_Walk/index.html