Question: which law states that the entropy of the universe is always increasing
[{'answer': 'second law of thermodynamics', 'provenance': [{'wikipedia_id': '9891', 'title': 'Entropy', 'start_paragraph_id': 3, 'start_character': 4, 'end_paragraph_id': 3, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9891', 'title': 'Entropy', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 629, 'bleu_score': 0.92772708115359, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13114745603270558780}, 'section': 'Section::::Abstract.'}]}]