Question: who were involved in the battle of trenton
[{'answer': 'the Continental Army', 'provenance': [{'wikipedia_id': '230033', 'title': 'Battle of Trenton', 'start_paragraph_id': 1, 'start_character': 303, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Hessian soldiers', 'provenance': [{'wikipedia_id': '230033', 'title': 'Battle of Trenton', 'start_paragraph_id': 7, 'start_character': 83, 'end_paragraph_id': 7, 'end_character': 99, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '230033', 'title': 'Battle of Trenton', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 576, 'bleu_score': 0.8914003758414051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17508056824255029313}, 'section': 'Section::::Abstract.'}]}]