Question: who were mercenaries who fought for the british
[{'answer': 'Hessians', 'provenance': [{'wikipedia_id': '336315', 'title': 'Hessian (soldier)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]