Question: who was the guiding force for the unification of england in 1707
[{'answer': 'Duke of Queensberry', 'provenance': [{'wikipedia_id': '2987', 'title': 'Acts of Union 1707', 'start_paragraph_id': 27, 'start_character': 17, 'end_paragraph_id': 27, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Historical background.:Treaty and passage of the Acts of 1707.\n'}]}, {'provenance': [{'wikipedia_id': '2987', 'title': 'Acts of Union 1707', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 681, 'bleu_score': 0.9828310228624961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6714354789916026217}, 'section': 'Section::::Historical background.:Treaty and passage of the Acts of 1707.\n'}]}]