Tool definition: {"type": "function", "function": {"name": "request_explanation", "description": "Correctly extracted `request_explanation` with all the required parameters with correct types", "parameters": {"properties": {"developer": {"title": "Developer", "type": "string"}, "rating": {"title": "Rating", "type": "string"}}, "required": ["developer", "rating"], "type": "object"}}}
Input: What is it about Valve Corporation's games that strongly appeals to you?
Function call: {"name": "request_explanation", "arguments": {"developer": "Valve Corporation", "rating": "excellent"}}