Question: when does the economist come out what day
[{'answer': 'Thursday', 'provenance': [{'wikipedia_id': '50449', 'title': 'The Economist', 'start_paragraph_id': 59, 'start_character': 169, 'end_paragraph_id': 59, 'end_character': 177, 'bleu_score': 1.0, 'section': 'Section::::Circulation.\n'}]}, {'provenance': [{'wikipedia_id': '50449', 'title': 'The Economist', 'start_paragraph_id': 59, 'start_character': 0, 'end_paragraph_id': 59, 'end_character': 233, 'bleu_score': 0.948006874591591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1302682799613050009}, 'section': 'Section::::Circulation.\n'}]}]