Which Structures Are Out There? - Learning Predictive Compositional Concepts Based on Social Sensorimotor Explorations Martin V. Butz 1 Structuring the Generative, Predictive Mind 2 How Do We Comprehend Compositional Concepts? An Illustrative Example 3 Fundamental Types of Predictive Encodings 3.1 Spatial Predictive Encodings 3.2 Top-down Predictive Encodings 3.3 Temporal Predictive Encodings 4 Event-Oriented Conceptual Abstractions 5 Continuously Unfolding Predictive Encoding Activities 6 Motivations, Goals, and Intentions 7 Perspective Taking, Hypothetical Thinking and Role Taking 8 Conclusions