Question: who is the european captain for the 2018 ryder cup
[{'answer': 'Thomas Bjørn', 'provenance': [{'wikipedia_id': '46844911', 'title': '2018 Ryder Cup', 'start_paragraph_id': 47, 'start_character': 0, 'end_paragraph_id': 47, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Teams.:Captains.\n'}]}]