Question: when does the weather get warmer in chicago
[{'answer': 'springtime', 'provenance': [{'wikipedia_id': '1401501', 'title': 'Climate of Chicago', 'start_paragraph_id': 14, 'start_character': 252, 'end_paragraph_id': 14, 'end_character': 262, 'bleu_score': 1.0, 'section': 'Section::::Seasons.:Spring.\n'}]}, {'provenance': [{'wikipedia_id': '1401501', 'title': 'Climate of Chicago', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 734, 'bleu_score': 0.729561789267201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 234841253711664271}, 'section': 'Section::::Seasons.:Spring.\n'}]}]