Question: who was the british prime minister in 2003
[{'answer': 'Anthony Charles Lynton Blair', 'provenance': [{'wikipedia_id': '3301347', 'title': 'Tony Blair', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3301347', 'title': 'Tony Blair', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 329, 'bleu_score': 0.713243278462515, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6056092608956468918}, 'section': 'Section::::Abstract.'}]}]