Question: who wrote the declaration of independence and when was it ratified by the 2nd continental congress
[{'answer': 'Thomas Jefferson', 'provenance': [{'wikipedia_id': '31874', 'title': 'United States Declaration of Independence', 'start_paragraph_id': 2, 'start_character': 268, 'end_paragraph_id': 2, 'end_character': 284, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'on July 2', 'provenance': [{'wikipedia_id': '31874', 'title': 'United States Declaration of Independence', 'start_paragraph_id': 2, 'start_character': 47, 'end_paragraph_id': 2, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31874', 'title': 'United States Declaration of Independence', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 826, 'bleu_score': 0.9043921212197841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16101386528641385433}, 'section': 'Section::::Abstract.'}]}]