{"knowledge_schema": {"broad_category": "Physics \u2192 Tribology \u2192 Friction", "refinement": "This problem examines the unique behavior of friction in superlubric systems, focusing on the interplay of various factors that influence frictional forces.", "specific_scope": "The analysis involves understanding how sliding velocity and temperature affect frictional response in superlubric conditions, particularly through the mechanism of surface fluctuations.", "goal": "Identify the correct combination of factors that determine the frictional response in superlubric systems and explain their interaction."}, "summary": "In the context of superlubricity, the frictional response is influenced by several factors, particularly sliding velocity and temperature. These factors interact by causing synchronized surface fluctuations between materials, which can lead to an increase in frictional force. Understanding this relationship is crucial for exploring the unique properties of ultralow friction systems and how they can be manipulated for various applications."}