Question: where is the british open golf tournament being played this year
[{'answer': 'Royal Birkdale Golf Club', 'provenance': [{'wikipedia_id': '51092891', 'title': '2017 Open Championship', 'start_paragraph_id': 1, 'start_character': 120, 'end_paragraph_id': 1, 'end_character': 144, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Southport , England', 'provenance': [{'wikipedia_id': '51092891', 'title': '2017 Open Championship', 'start_paragraph_id': 1, 'start_character': 148, 'end_paragraph_id': 1, 'end_character': 167, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51092891', 'title': '2017 Open Championship', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 250, 'bleu_score': 0.8752376177722321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7817412849328109769}, 'section': 'Section::::Abstract.'}]}]