{"parts":[{"function_response":{"id":"call_524407","name":"infer__ols","response":{"error":{"call_id":"call_2965d38f","reason":"KeyError: \"columns not in the dataset: ['log(wage/hours)']; available: ['wage', 'hours', 'IQ', 'educ', 'exper', 'tenure', 'age', 'married', 'black', 'south', 'urban', 'sibs', 'brthord', 'meduc', 'feduc']\"","status":"error","tool":"infer.ols"}}}}],"role":"user"}